I L L IN 0 I SUNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN

PRODUCTION NOTE

University of Illinois atUrbana-Champaign Library

Large-scale Digitization Project, 2007.

N6c Natural History Survey /9Sr• Library

ILLINOIS_-__ NATURAL HISTORY -

SURVEY

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JUo nL Un UL.,AA.A.=&..

Larry M. Page

Mark J. Wetzel

Warren U. Brigham

Section of Faunistic Surveysand Insect Identification

Technical Report

IDENTIFICATION OF MACROINVERTEBRATE SAMPLES

FOR STATE E. P. A.

by-

Donald W. Webb

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LIST OF IDENTIFIERS

Dr. W. U. Brigham: Coleoptera.

Dr. L. M. Page: Amphipoda, Decapoda, and Isopoda

Dr. J. U. Unzicker: Ephemeroptera, Plecoptera, and Trichoptera

Dr. D. W. Webb: Coleoptera, Diptera, Hemiptera, Megaloptera, Mollusca, and Odonata

Mr. M. Wetzel: Hirudinea, Nematoda, Nematomorpha, Oligochaeta, and Turbellaria,

i0

LIST OF TAXA

TURBELLARIAOLIGOCHAETA

BranchiobdellidaBranchiobdellidae

Lumbricul idaLumbriculidae

HaplotaxidaLumbricidaeNaididae

Chaetogaster sp.Dero digitataDero furcataDero pectinataNais behningiNais cacnunisNais pardalisOphidonais serpentinaParanais frici

TubificidaeBranchiura sowerbyiIlyodrilus templetoniLimnodrilus sp.Limnodrilus cervixLimnodrilus claparedeianusLimnodrilus hoffmeisteriS Tul bifex tubifex

HIRUDINEARhynchobdellida

GlossiphoniidaeHelobdella stagnalisHelobdella triserialisPlacobdella montiferaPlacobdella multilineataPlacobdella ornata

PharyngobdellidaErpobdellidae

Erpobdella punctataNEM AlDANEATOMORPHAISOPODA

AsellidaeCaecidotea intermediaLirceus sp.

AMPHIPODAGammaridae

Crangonyx pseudogracilisGammarus pseudolimnaeus

HyallelidaeHyallela azteca

DECAPODACambaridae

Cambarus diogenesOrconectes immunisOrconectes propinquusOrconectes virilis

PLECOPTERAPerlidae

Perlesta placidaTaeniopterygidae

Taeniopteryx sp.

EPTHEMEEOTERABaetidae

Baetis frondalisBaetis intercalarisBaetis levitansBaetis pygmaeusCallibaetis fluctuans

HeptageniidaeHeptagenia diabasaHeptagenia maculipennisHeptagenia marginalisStenacron interpunctatumStenacron minnetonkaStenacron sp.Stenonema exiguumStenonema pulchellumStenonema terminatum

CaenidaeCaenis sp.

OligoneuriidaeIsonychia sp.

BotamanthidaePotamanthus sp.

EphemeridaeHexagenia limbataHexagenia sp.Ephemera sp.

BaetiscidaeBaetisca sp.

PalingeniidaePentagenia vittigera

PolymitarcyidaeTortopus sp.

CDONATA

4

AnisopteraAeshnidae

Aeshnia sp.Anax sp.

GomphidaeGomphus sp.

LibellulidaeSympetrum sp.

ZygopteraCalyopterygidae

Calyopteryx sp.Coenagrionidae

Argia sp.

HEMIPTERABelostomatidae

ý Belostoma flumineumCorixidae

Corixidae nymphsHesperocorixa kennicottiHesperocorixa vulgarisTrichocorixa calva

GerridaeGerris nymphsRheumatobates palosiRheumatobates sp.Trepobates inermis

MesovelidaeMesovelia mulsanti

NepidaeRanatra fusca

PleidaeNeoplea striola

MEGALOPTERASialidae

Sialis sp.

TRICHOFPTERAHydropsychidae

Cheumatopsyche sp.Hydropsyche betteniHydropsyche brontaHydropsyche frisoniHydropsyche morosaHydropsyche orrisHydropsyche simulans

PolycentropodidaePolycentropus sp.

LeptoceridaeTriaenodes sp.

Limnnephilidae

Hydatophylax sp.Pycnopsyche sp.

HydroptilidaeHydroptila sp.

DIPTERAChironomidae

Ablabesmyia sp.Ablabesmyia mallochiAblabesmyia parajantaAblabesmyia peleensisCladotanytarsus sp.Clinotanypus pinguisChaetocladius sp.Chironomus attenuatusChironomus ripariusCricotopus bicinctusCricotopus sp.Cryptochironomus fulvusCryptotendipes sp.Dicrotendipes modestusDicrotendipes neomodestusEndochironomus subtendensGlyptotendipes lobiferusGlyptotendipes paripesHarnischia sp.Labrundinia sp.Larsia sp.Microtendipes caducusOrthocladius sp. 1Orthocladius sp. 2Orthocladius sp. 3Parachironomus monochromusParacladopelma undinePentaneura sp.Phaenopsectra flavipesPhaenopsectra jucundusPolypedilum fallaxPolypedilum halteralePolypedilum illinoensePolypedilum scalaenumProcladius (Procladius) sp.Pseudochironomus sp.Rheocricotopus sp.Stenochironomus hilarisTanytarsus sp.Thienemannimyia complex

CeratopogonidaePalpomy ia complex

CulicidaeAnopheles quadrimaculatus

SimuliidaeSimulium venustum

Simulium vittatumSimulium sp.

TipulidaeHexatoma sp.Pedilaria sp.Tipula sp.

StratiomyidaeOxycera sp.

AthericidaeAtherix variegata

TabanidaeTabanus sp.

EmpididaeEphydridae

COLEOPTERADryopidae

SHelichus lithophilusDytiscidae

Hydroporus consimil isHydroporus sp. 1Hydroporus sp. 2Laccophilus maculosus maculosusLiodessus affinis

ElmidaeAncyronyx variegatusDubiraphia vittataMacronychus glabratusStenelmis vittipennis

EubriidaeEctopria thoracica

HaliplidaePeltodytes duodecimpunctatus

HelodidaeCyphon sp.

HydrophilidaeBerosus infuscatusEnochrus sp.Paracymus confususTroposternus notator

PsephenidaePsephenus herricki

MOLLUSCAGastropoda

AmnicolidaeAmnicola sp.

AncylidaeLymnaeidae

Lymnaea sp.

PhysidaePhysa sp.

Planor ibidae

Gyraulus sp.

Pleurocer iidae

PelecypodaCyrenidae

Corbicula sp.

Sphaeriidae

REFERENCES USED

Barbour, M. T., D. G. Cook, and R. S. Pomerantz. 1980. On the question ofhybridization and variation in the oligochaete genus Limnodrilus, pp.41-53. In: R. 0. Brinkhurst and D. G. Cook, eds. Aquaticoligochaete biology. Plenum Press, New York.

Beck, E. C., and W. M. Beck, Jr. 1969. Chironomidae (Diptera) ofFlorida. III. The Harnischia complex (Chironominae). Bull.Florida State Mus., Biol. Sci. 13:277-313.

Bednarik, A. F., and W. P. McCafferty. 1979. Biosytematic revision ofthe genus Stenonema (Ephemeroptera: Heptageniidae). Can. Bull. Fish.Aquatic Sci. 201:1-73.

Brinkhurst, R. 0. 1965. Studies on the North American aquaticOligochaeta. II. Tubificidae. Proc. Acad. Nat. Sci. Phila.117(4) :117-172.

Brinkhurst, R. 0. 1971a. Phylogeny and classification, pp. 165-177.In: R. 0. Brinkhurst and G. B. M. Jamieson., 1971. AquaticOligochaeta of the world. Univ. Toronto Press, Buffalo, New York.

Brinkhurst, R. 0. 1972b. Family Tubificidae. Part 2, pp. 444-625. In:R. O. Brinkhurst and B. G. M. Jamieson. 1971. Aquatic Oligochaeta ofthe world. Univ. Tbronto Press, Buffalo, New York.

Brinkhurst, R. O. 1976. Aquatic Oligochaeta recorded from Canada and theSt. Lawrence Great Lakes. Unpubl. Manuscript, Inst. Ocean Sci.,Patricia Bay, Victoria, B. C. 49 pp.

Brinkhurst, R. 0., and B. G. M. Jamieson. 1971. Aquatic Oligochaeta of theWorld. Univ. Toronto Press, Buffalo, New York. 860 pp.

Burks, B. D. 1953. The mayflies, or Ephemeroptera, of Illinois. Bull.Ill. Nat. Hist. Survey 26(1):1-216.

Edmunds, G. F. Jr., S. L. Jensen, and L. Berner. 1976. The mayflies ofNorth and Central America. Univ. Minnesota Press, Minneapolis. 330pp.

Frison, T. H. 1935. The stoneflies, or Plecoptera, of Illinois. Bull.Ill. Nat. Hist. Surv. 18:340-409.

Frison, T. H. 1942. Studies of North American Plecoptera with specialreference to the fauna of Illinois. Bull. Ill. Nat. Hist. Surv.22:232-255.

Hiltunen, J. K., and D. J. Klens. 1980. A guide to the Naididae(Annelida: Clitellata: Oligochaeta) of North America.EPA-600/4-80-031. Environmental Monitoring and Support Laboratory,Office of Research and Development, U. S. E. P. A., Cincinnati, OH45268. 48 pp.

Hobbs, H. H. Jr. 1972. Crayfishes (Astacidae) of North and MiddleAmerica. U. S. E. P. A. Biota of Freshwater Ecosystems IdentificationManual 9:1-173.

Hobbs, H. H. Jr. 1974. A checklist of the North and Middle Americancrayfishes (Decapoda: Astacidae and Cambaridae). Smithson. Contrib.Zool. 166. 161pp.

Holsinger, J. R. 1972. The freshwater amphipod crustaceans (Gammaridae)of North America. U. S. E. P. A. Biota of Freshwwater EcosystemsIdentification Manual 5:1-89.

Holt, P. C. 1965. The systematic position of the Branchiobdellidae(Annelida: Clitellata). Syst. Zool. 14(1):25-32.

Howmiller, R., and M. S. Loden. 1976. Identification of Wisconsin

Tubificidae and Naididae. Trans. Wisc. Acad. Sci. Arts Letts.64:185-197.

Huggins, D. G., and W. U. Brigham. 1982. Odonata, pages 4.1-4.100.In Brigham, A. R., W. U. Brigham, and A. Gnilka, eds. Aquaticinsects and oligochaetes of North and South Carolina. MidwestAquatic Enterprises, Mahomet, IL.

Kennedy, C. R. 1969. The variability of some characters used for speciesrecognition in the genus Limnodrilus Claparede (Oligochaeta:Tubificidae). J. Nat. Hist. 3:53-60.

Klemm, D. J. 1982. Leeches (Annelida: Hirudinea) of North America.EPA-600/3-82-025. U. S. E. P. A., Cincinnati, CH. xvii + 177 pp.

Lewis, P. A. 1974. Taxonomy and ecology of Stenonema mayflies(Heptageniidae: Ephemeroptera). U. S. E. P. A. EnvironmentalMonitoring Series EPA-670/4-74-006. 80 pp.

Loden, M. S., and W. J. Harman. 1980. Ecophenotypic variation in setaeof Naididae (Oligochaeta), pp. 33-39. In: R, 0. Brinkhurst and D.G. Cook, eds. Aquatic oligochaete biology.* Plenum Press, New York.

Merritt, R. W., D. H. Ross, and B. V. Peterson. 1978. Larval ecology ofsome lower Michigan black flies (Diptera: Simuliidae) with keys to theimmature stages. Great Lakes Entomol. 11:177-208.

Morihara, D. K., and W. P. McCafferty. 1979. The Baetis larvae ofNorth America (Ephemeroptera: Baetidae). Trans. Amer. Entomol. Soc.105:139-221.

Page, L. M. The crayfishes and shrimps (Decapoda) of Illinois. (In Press).Reynolds, J. W., and D. G. Cook. 1976. Nomenclatura oligochaetologica.

A catalogue of names, descriptions and type specimens of theOligochaeta. Univ. New Brunswick. Fredericton, New Brunswick. 217PP.

Reynolds, J. W., and D. G. Cook. 1981. Nomenclatura oligochaetologica.Supplerentum primum. A catalogue of names, descriptions and typespecimens of the Oligochaeta. [Publ. by Univ. New Brunswick].Fredericton, New Brunswick. 39 pp.

Ross, H. H. 1944. The caddis flies, or Trichoptera, of Illinois. Bull.Ill. Nat. Hist. Surv. 23:1-326.

Ross, H. H., and W. R. Horsfall. 1965. A synopsis of the mosquitoes ofIllinois (Diptera, Culicidae). Ill. Nat. Hist. Surv. Biol. Notes52:1-50.

Sawyer, R. T. 1972. North American freshwater leeches, exclusive of thePiscicolidae, with a key to all species. Ill. Biol. Monogr. 46:1-154.

Schuster, G. A., and D. A. Etnier. 1978. A manual for the identificationof the larvae of the caddisfly genera Hydrosyche Pictet andSymchitopsvche Ulmer in eastern and central North America(Trichoptera: Hydropsychidae). U. S. E. P. A. EnvironmentalMonitoring Series. EPA-670/4-78-060. 128 pp.

Stimpson, K. S., D. J. Klenrm, and J. K. Hiltunen. 1982. A guide to thefreshwater Tubificidae (Annelida: Clitellata: Oligochaeta) of NorthAmerica. EPA-600/3-82-033. U. S. E. P. A., Cincinnati, OH. x + 61PP.

Webb, D. W., and W. U. Brigham. 1982. Aquatic Diptera. Pages11.1-11.111. In: Brigham, A. R., W. U. Brigham, and A. Gnilka, eds.Aquatic insects and oligochaetes of North and South Carolina. MidwestA•quatic Enterprises, Mahomet, IL.

Wetzel, M. J. 1981. The distribution and relative abundance of aquatic

9

Oligochaeta in the upper Cache River basin, southern Illinois, inrelation to water quality. Unpubl. M. S. thesis, Eastern IllinoisUniv., Charleston. x + 182 pp.

Whitley, L. S. 1982. Aquatic Oligochaeta, pp. 2.12.29. la: A. R.Brigham, W. U. Brigham, and A. Gnilka, eds. Aquatic insects andoligochaetes of North And South Carolina. Midwest AquaticEnterprises, Mahomet, Illinois. 61853.

Whitley, L. S., and M. J.%4}etzel. 1975. Aquatic Oligochaeta, in W. U.Brigham, ed. Illinois Coastal Zone Management; Component study ofbiological communities. An Illinois Natural History Surveypublication for the Illinois Coastal Zone Management Program.

Wiggins, G. B. 1977. Larvae of the North American caddisfly genera(Trichoptera). Univ. Tobronto Press, Toronto. 401 pp.

Williams, W. D. 1972. Freshwater isopods (Asellidae) of North America.U. S. E. P. A. Biota of Freshwater Ecosystems Identification Manual7:1-45.

Wood, D. M., B. V. Peterson, D. M. Davies, and H. Gyorkos. 1963. Theblack flies (Diptera: Simuliidae) of Ontario. Part II. Larvalidentification, with descriptions and illustrations. Proc. Entomol.Soc. Ontario 93:99-129.

qb

10

DUPAGE RIVER

TurbellariaCheumatopsyche sp.Hydroptila sp.Cryptochironomus fulvusDicrotendipes neomodestusLarsia sp.Nanocladius sp.Orthocladius sp. 1Orthocladius sp. 3Polypedilum illinoense

5251271291

12

11

GBK-09 Baetis sp. 1Argia sp. 3 3Stenacron interpunctatum 4Ablabesnyia mallochi 2Cryptochironomus fulvus 1Orthocladius sp. 1 4Polypedilum illinoense 4Procladius (Procladius) sp. 1Thienemanninyia complex 16Simulium vittatum 1Stenelmis vittipennis 1

12

GBK-07 (A) Baetis levitans 8Chaeumatopsyche sp. 32Ablabesmyia mallochi 11Cryptochironomus fulvus 2Glyptotendipes lobiferus 44Polypedilum illinoense 10Procladius (Procladius) sp. 2Thienemannimyia complex 16Stenelmis vittipennis 35

GBK-07 (B) Argia sp.Stenacron sp.Stenacron minnetonkaCheumatopsyche sp.Ablabesmyia mallochiCryptochironomus fulvusDicrotendipes neomodestusOrthocladius sp. 1Polypedilum illinoenseProcladius (Procladius) sp.Thienemannimyia complexStenelmis vittipennis

13

31436342714

82753

GBK-12 (A) Baetis intercalarisStenacron interpunctatumCheumatopsyche sp.Hydroptila sp.Cryptochironomus fulvusDicrotendipes neomodestusOrthocladius sp. 1Polypedilum illinoenseProcladius (Procladius) sp.Thienemannimyia complexStenelmis vittipennis

14

26

121136

121

112

GBK-12 (B) TurbellariaBaetis intercalarisStenacron minnetonkaStenonema terminatumCheumatopsyche sp.Hydroptila sp.Cryptochironomus fulvusDicrotendipes neomodestusOrthocladius sp. 1Polypedilum illinoenseProcladius (Procladius) sp.Thienemannimyia complexStenelmis vittipennis

15

162

111711

21

11339

16

GBK-01 Turbellaria 19Caecidotea intermedia 4Argia sp. 4Potamanthus sp 2Stenacron interpunctatum 7Stenonema terminatum 4Hydroptila sp. 1Ablabesnyia mallochi 1Dicrotendipes neomodestus 1Polypedilum illinoense 1Procladius (Procladius) sp. 1Stenelmis vittipennis 6Ancylidae 6Sphaeriidae 1

17

CORE SAMPLES

Limnodrilus cervixLimnodrilus hoffmeisteriDicrotendipes neanodestusProcladius (Procladius) sp.Thienemannimyia complex

GI-02 (A)

Chaetogaster sp.Dero pectinataLimnodrilus hoffmeisteriCryptochironomus fulvusDicrotendipes neomodestusOrthocladius sp. 1Polypedilum illinoenseThienemanninyia complex

GI-02 (B)

18

19

G-15 Argia sp. 2Stenacron interpunctatum 7Cheumatopsyche sp. 4Ablabesnyia mallochi 4Orthocladius sp. 1 8Polypedilum illinoense 7Thienemanninyia complex 6Empididae 1Ancylidae 1

20

G-24 (A) Ablabesmyia mallochi 6Dicrotendipes neomodestus 1Glyptotendipes lobiferus 31Thienemannimyia complex 18

21

G-24 (B) Dicrotendipes neomodestus 1Glyptotendipes lobiferus 44

22

GL-09 Turbellaria 3Erpobdellidae 3Caecidotea intermedia 16Cryptochironomus fulvus 4Dicrotendipes neomodestus 8Orthocladius sp. 1 16Orthocladius sp. 3 1Polypedilum illinoense 15Thienemannimyia complex 27Simulium vittatum 58Ancylidae 3

23

HCC-07 Turbellaria 42Erpobdella punctata 1Erpobdellidae 10Helobdella triserialis 1Caecidotea intermedia 27Physa sp. 6Sphaeriidae 17

49

DES PLAINES RIVER

GW-02 Turbellaria 2Branchiura sowerbyi 1Argia sp. 22Corixidae nymphs 5Stenacron interpunctatum 11Cheumatopsyche sp. 3Chironomus attenuatus 1Cryptochironomus fulvus 1Polypedilum halterale 1Dubiraphia vittata 1Stenelmis vittipennis 6Physa sp. 1Sphaeriidae 1

50

G-07A Argia sp. 7Stenacron interpunctatum 7Ablabesmyia mallochi 1Cricotopus bicinctus 21Procladius (Procladius) sp. 1Thienemannimyia complex 1Dubiraphia vittipennis 1Physa sp. 1Ancylidae 3

51

G-07B Caenis sp. 2Stenacron interpunctatum 1Argia sp. 7Cheumatopsyche sp. 1Cricotopus bicinctus 11Orthocladius sp. 1 1Empididae 1Physa sp. 1Ancylidae 7

4..

52

GV-01 Turbellaria 2Caecidotea intermedia 14Gammarus pseudolimnaeus 13Hyallela azteca 1Hesperiocorixa kennicotti 1Gerris nymph 1Baetis intercalaris 1Callibaetis fluctuans 1Stenacron interpunctatum 5Cheumatopsyche sp. 7Hydropsyche simulans 5Ablabesmyia mallochi 6Orthocladius sp. 1 2Polypedilum illinoense 2Tanytarsus sp. 1Thienemannimyia complex 1Paracymus confusus * 1Stenelmis vittipennis 15Physa sp. 2Sphaeriidae 2

'4

53

GU-02 Turbellaria 5Branchiura sowerbyi 3Caecidotea intermedia 18Hyallela azteca 5Hesperocorixa kennicotti 1Baetis levitans 3Stenacron interpunctatum 9Cheumatopsyche sp. 42Orthocladius sp. 1 2Thienemannimyia complex 2Paracymus confusus 1Stenelmis vittipennis 30Physa sp. 1Sphaeriidae 4

%0

54

GO-01 Turbellaria 69Tubifex tubifex 2Caecidotea intermedia 18Hyallela azteca 1Sympetrum sp. 1Polypedilum illinoense 1Procladius (Procladius) sp. 14Stenelmis vittipennis 1Physa sp. 3

55

G-30 (A) Caecidotea intermedia 7Stenacron interpunctatum 9Argia sp. 7Chematopsyche sp. 3Ablabesmyia mallochi 1Orthocladius sp. 1 2Thienemanninyia complex 2Sphaeriidae 4Ancylidae 15Planorbidae 1

56

G-30 (B) Dero digitata 1Paranais friei 1Caecidotea intermedia 1Stenacron interpunctatum 11Argia sp. 3Cheumatopsyche sp. 1Chironanus attenuatus 1Orthocladius sp. 1 2Polypedilum illinoense 2Tanytarsus sp. 1Thienemanninmyia complex 6Ancylidae 4

57

GL-10 Limnodrilus hoffmeisteri 1Caecidotea intermedia 13Hyallela azteca 6Caenis sp. 1Argia sp. 22Cheumatopsyche sp. 43Cryptochironomus fulvus 2Orthocladius sp. 1 1Polypedilum illinoense 1Liodessus affinis 1Physa sp. 1

58

GLA-01 Dero furcata 1Limnodrdilus hoffmeisteri 3Tubifex tubifex 1Lumbricidae 1Lumbriculidae 2Cryptochironomus fulvus 1Orthocladius sp. 1 8Polypedilum illinoense 2Procladius (Procladius) sp. 1Thienemanninyia complex 2Physa sp. 16Planorbidae 1

*

59

GK-03 Turbellaria 10Lumbricidae 1Caecidotea intemedia 9Baetis intercalaris 9Argia sp. 3Procladius (Procladius) sp. 4Thienemanninyia complex 6Simulium vittatum 298

60

GJ-01 Caecidotea intermedia 106Hyallela azteca 1Baetis intercalaris 4Calyopteryx sp. 1Cheumatopsyche sp. 23Hydropsyche betteni 5Hydropsyche morosa 1Simulium vittatum 89Physa sp. 7

61

GHE-01 Turbellaria 3Lumbricidae 2Caecidotea intermedia 27Calyopteryx sp. 12Aeschnia sp. 1Orconectes propinquus 1Corixidae nymphs 2Hesperocorixa kennicotti 1Baetis intercalaris 5Isonychia sp. 7Stenacron interpunctatum 43Cheumatopsyche sp. 23Hydropsyche morosa 19Hydropsyche simulans 17Ablabesmyia mallochi 1Orthocladius sp. 1 1Anopheles quadrimaculatus 4Simulium vittatum 13Tipula sp. 1Ectopria thoracica 1Macronychus glabratus 22Paracymus confusus 3Psephenus herricki 6Stenelmis vittipennis 2Sphaeriidae 10Pleuroceriidae 3

62

GGA-02 Turbellaria 1Caecidotea intermedia 4Gammarus pseudolimnaeus 2Hyallela azteca 5Orconectes propinquus 1Baetis intercalaris 4Stenacron interpunctatum 5Calyopteryx sp. 3Cheumatopsyche sp. 11Hydropsyche betteni 17Hydropsyche morosa 5Simulium vittatum 12Stenelmis vittipennis 5

63

HBD-05 Turbellaria 2Helobdella triserialis 3Orconectes virilis 1Argia sp. 1Calyopteryx sp. 5Orthocladius sp. 1 21Ihienemannimyia complex 1Simulium vittatum 2Physa sp. 13

64

HBDA-01 Caecidotea intermedia 49Corixidae nymphs 1Gerris nymph 1Orthocladius sp. 1 2Polypedilum illinoense 1Procladius (Procladius) sp. 1Physa sp. 1Sphaerii 49

65

GA-01 Caecidotea intermedia 16Hyallela azteca 1Calyopteryx sp. 1Corixidae nymphs 1Hesperocorixa kennicotti 3Gerris nymph 1Baetis intercalaris 1Caenis sp. 1Isonychia sp. 1Stenacron interpunctatum 4Cheumatopsyche sp. 5Hydropsyche morosa 2Endochironomus subtendens 24Procladius (Procladius) sp. 3Simulium vittatum 20Tipula sp. 1Dubiraphia vittata 3Peltodytes duodecimpunctatus 3Physa sp. 2

66

GBAA-01 Caecidotea intermedia 9Hyallela aztzeca 5Argia sp. 4Hesperocorixa kennicotti 1Baetis intercalaris 1Caenis sp. 2Stenacron interpunctatum 1Cheumatopsyche sp. 7Glyptotendipes lobiferus 8Polypedilum illinoense 4Thienemanninmyia complex 8Simulium vittatum 13Dubiraphia vittata 1Physa sp. 2

67

HG-01 (HF-01) Turbellaria 9Caecidotea intermedia 21Baetis intercalaris 2Stenacron interpunctatus 6Cheumatopsyche sp. 17Dicrotendipes neomodestus 2Polypedilum illinoense 4Procladius (Procladius) sp. 1Thienemanninyia complex 1Simulium vittatum 7Dubiraphia vittata 1Stenelmis vittipennis 25Sphaeriidae 1

69

HCCB-05 Turbellaria 5Limnodrilus sp. 1Erpobdellidae 1Caecidotea intermedia 22Argia sp. 3Anax sp. 1Cryptochironomus fulvus 1Polypedilum illinoense 2Procladius (Procladius) sP. 11Thienemannimyia complex 1Physa sp. 10Sphaeriidae 11Lymnaea sp. 1

70

GF-01 Turbellaria 76Caecidotea intermedia 13Orconectes propinquus 1Smypetrum sp. 1Chironomus attenuatus 16Thienemannimyia complex 1Stenelmis vittipennis 1Physa sp. 1Sphaeriidae 2

24

KISHWAUKEE RIVER

PQC-07 Turbellaria 1Caecidotea intermedia 2Hexagenia limbata 1Argia sp. 6Calyopteryx sp. 2Belostoma flumineum 3Corixidae nymphs 11Hesperocorixa kennicotti 8Ranatra flumineum 1Anopheles quadrimaculatus 4Dubiraphia vittata 1Hydroporus sp. 1 2Hydroporus sp. 2 1Tropisternus notator 1Physa sp. 11Ancylidae 8Lymnaea sp. 2

24

PQC-08 Orconectes propinquus 1Baetis levitans 4Caenis sp. 5Stenacron interpunctatum 7Argia sp. 13Mesovelia mulsanti 1Neoplea striola 2Ablabesmyia mallochi 6Polypedilum illinoense 1Procladius (Procladius) sp. 4Berosus infuscatus 1Cyphon sp. 1Dubiraphia vittata 1Macronychus glabratus 4Physa sp. 6

25

PQCL-01 Turbellaria 13Caecidotea intermedia 3Stenacron interpunctatum 46Argia sp. 3Calyopteryx sp. 1Aeschnia sp. 5Corixidae nymphs 23Hesperocorixa kennicotti 1Trichocorixa calva 43Cheumatopsyche 1Hydropsyche morosa 1Ablabesnyia peleensis 1Cyphon sp. 2Dubiraphia vittata 3Macronychus glabratus 9Hydroporus sp. 1 1

26

PQCL-02 Caecidotea intermedia 35Stenacron interpunctatum 9Stenonema integrum 6Argia sp. 19Aeschnia sp. 3Hydroporus sp. 1 1Macronychus glabratus 1Paracymus confusus 1Physa sp. 1Lymnaea sp. 1

,:o

27

PQC-09 Caenis sp. 9Isonychia sp. 7Stenonema integrum 27Cheumatopsyche sp. 4Hydropsyche frisoni 5Ablabesryia peleensis 2Cryptochironomus fulvus 2Orthocladius sp. 1 13Polypedilum illinoense 11Tanytarsus sp. 7Thienemannimyia complex 1Dubiraphia vittata 7Stenelmis vittipennis 1

S

'U

PQC-11 NematodaGammarus pseudolimnaeusPotamanthus sp.Stenonema terminatumArgia sp.Calyopteryx sp.Cheumatopsyche sp.Hydropsyche frisoniHydropsyche simulansAblabesmyia mallochiChironomus attenuatusCryptochironomus fulvusHarnischia sp.Polypedilum illinoenseThienemannimyia complexSimulium vittatumHexatoma sp.Stenelmis vittipennisPhysa sp.

28

129

142129662113111428

11

'U

29

PQ-12 Caecidotea intermedia 6Gammarus pseudolimnaeus 10Hyallela azteca 6Baetis intercalaris 4Caenis sp. 12Callibaetis fluctuans 10Isonychia sp. 7Potamanthus sp. 1Stenacron interpunctatum 12Stenonema exiguum 7Stenonema integram 19Argia sp. 19Calyopteryx sp. 1Aeschnia sp. 1Gomphus sp. 1Corixidae nymphs 1Hesperocorixa kennicotti * 2Rheumatobates palosi 3Trepobates inermis 1Neoplea striola 1Sialis sp. 1Cheumatopsyche sp. 6Hydropsyche morosa 10Triaenodes sp. B 7Ablabesmyia peleensis 1Cryptochironomus fulvus 1Orthocladius sp. 1 3Phaenopsectra jucundus 1Polypedilum illinoense 4Thienemannimyia complex 3Ephydridae 1Ancyronyx variegatus 2Dubiraphia vittata 5Macronychus glabratus 33Stenelmis vittipennis 7Physa sp. 4

3u

PQB-03 Hyallela azteca 3Baetis intercalaris 19Potamanthus sp. 11Stenonema pulchellum 4Argia sp. 2Calyopteryx sp. 2Belostoma flumineum 1Hydropsyche bronta 11Hydropsyche simulans 2Orthocladius sp. 1 3Simulium vittatum 1Physa sp. 8Ancylidae 1

VIi

31

PQB-04 Baetis levitans 6Baetisca sp. 1Caenis sp. 3Potamanthus sp. 11Stenonema 7Argia sp. 1Corixidae nymphs 2Hesperocorixa kennicotti 3Cheumatopsyche sp. 10Hydropsyche betteni 15Hydropsyche simulans 7Cryptochironomus fulvus 1Orthocladius sp. 1 4Polypedilum illinoense 3Thienemanninyia complex 1Ephydridae 1Simulium vittatum * 1Dubiraphia vittata 1Stenelmis vittipennis 8

ii,

32

PQH-01 Gammarus pseudolimnaeus 58Orconectes virilis 2Callibaetis sp. 11Hexagenia sp. 1Stenonema terminatum 7Calyopteryx sp. 6Belostoma flumineum 1Trichocorixa calva 7Cheumatopsyche sp. 4Hydropsyche betteni 8Hydropsyche morosa 4Hydropsyche simulans 2Triaenodes sp. B 1Ablabesnyia mallochi 1Cryptochironomus fulvus 1Thienemannimyia complex 1Hexatoma sp. * 2Dubiraphia vittata 1Macronychus glabratus 2Stenelmis vittipennis 4Physa sp. 17

33

Caecidotea intermedia 3Gammarus pseudolimnaeus 104Hyallela azteca 1Baetis frondalis 7Callibaetis fluctuans 7Stenonema integrum 21Calyopteryx sp. 1Taeniopteryx sp. 6Belostoma flumineum 1Cheumatopsyche sp. 2Hydropsyche simulans 23Pycnopsyche sp. 1Polypedilum illinoense 1Tanytarsus sp. 1Simulium vittatum 11Stenelmis vittipennis 1Physa sp. 3

4,

34

PQJ-01 Turbellaria 1Ganmarus pseudolimnaeus 23Baetis frondalis 7Baetis levitans 4Caenis sp. 12Stenacron interpunctatum 2Stenonema terminatum 3Argia sp. 1Calyopteryx sp. 7Aeschnia sp. 6Belostoma fluminea 1Cheumatopsyche sp. 2Hydropsyche betteni 1Triaenodes sp. B 1Pycnopsyche sp. 1Cryptochironomus fulvus 1Polypedilum illinoense , 1Anopheles quadrimaculatus 1Dubiraphia vittata 3Macronychus glabratus 19Peltodytes duodecimpunctatus 1Stenelmis vittipennis 7Physa sp. 4Ancylidae 2

I'd

35

PQ-13 Gammarus pseudolimnaeus 8Baetis levitans 2Stenonema interpunctatum 6Aeschnia sp. 3Cheumatopsyche sp. 5Hydropsyche betteni 17Hydropsyche morosa 4Cryptochironomus fulvus 1Orthocladius sp. 1 1Polypedilum illinoense 1Simulium vittatum 24Dubiraphia vittata 11Helichus lithophilus 1Macornychus glabratus 4Stenelmis vittipennis 4Troposternus notator 1Physa sp. * 4Sphaeriidae 3

%:

36

PQC-10 Turbellaria 1Hyallela azteca 4Caenis sp. 9Callibaetis sp. 3Stenacron interpunctatum 2Argia sp. 1Calyopteryx sp. 2Cheumatopsyche sp. 5Triaenodes sp. B 9Cryptochironomus fulvus 7Endochironomus subtendens 2Orthocladius sp. 1 1Polypedilum illinoense 1Thienemanninyia complex 2Dubiraphia vittata 27Stenelmis vittipennis 2

%p

38

PQE-06 Ganmarus pseudolimnaeus 38Baetis levitans 2Caenis sp. 3Hexagenia sp. 1Calyopteryx sp. 2Cheumatopsyche sp. 4Hydropsyche betteni 9Hydropsyche morosa 11Cryptochironomus fulvus 2Endochironomus subtendens 1Orthocladius sp. 1 1Polypedilum illinoense 2Tipula sp. 1Simulium vittatum 1Atherix variegatus 2Dubiraphia vittata 5Macronychus glabratus * 5Paracymus confusus 1Stenelmis vittipennis 4Physa sp. 6Ancylidae 1

'9

39

PQEA-01 Turbellaria 5Erpobdella punctata 2Nematoda 1Argia sp. 3Ablabesmyia mallochi 6Cryptochironomus fulvus 1Thienemannimyia complex 7Simulium vittatum 1Physa sp. 5

40

PQD-05 Limnodrilus sp. 1Gammarus pseudolimnaeus 13Baetis intercalaris 9Isonychia sp. 3Stenacron interpunctatum 31Argia sp. 2Calyopteryx sp. 1Corixidae nymphs 2Trichocorixa calva 1Rheumatobates sp. 1Cheumatopsyche sp. 9Hydropsyche betteni 17Hydropsyche morosa 11Orthocladius sp. 1 1Tipula sp. 1Dubiraphia vittata 1Paracynus confusus * 1Stenelmis vittipennis 8

%10

41

PQD-06 Helobdella stagnalis 1Baetis intercalaris 6Caenis sp. 6Potamanthus sp. 1Stenacron interpunctatum 2Calyopteryx sp. 2Aeschnia sp. 2Cheumatopsyche sp. 4Hydropsyche betteni 13Hydropsyche morosa 4Cryptochironomus fulvus 1Orthocladius sp. 1 7Polypedilum illinoense 2Thienemanninyia complex 1Dixella sp. 1Atherix variegata 2Dubiraphia vittata * 2Macronychus glabratus 14Stenelmis vittipennis 64Troposternus notator 1Physa sp. 16

42

PQ-14 Turbellaria 2Caecidotea intermedia 32Orconectes virilis 1Baetis intrecalaris 23Stenacron interpunctatum 21Stenacron minnetonka 5Stenonema exiguum 6Argia sp. 3Aeschnia sp. 2Corixidae nymphs 2Hesperocorixa kennicotti 3Trichocorixa calva 1Trepobates inermis 3Mesovelia mulsanti 4Triaenodes sp. B 5Hydatophylax sp. 2Dicrotendipes neomodestus * 2Orthocladius sp. 1 2Cyphon sp. 1Dubiraphia vittata 13Hydroporus sp. 2 1Macronychus glabratus 3Peltodytes duodecirpunctatus 1Physa sp. 4Pleuroceridae 1

'U,

43

PQE-07 Caecidotea intermedia 1Garmarus pseudolimnaeus 18Hyallela azteca 14Callibaetis sp. 5Hexagenia libata 6Argia sp. 38Corixidae rymphs 3Hesperocorixa kennicotti 8Hesperocorixa vulgaris 3Trichocorixa calva 12Physa sp. 9Ancylidae 3

44

PQF-06 Caecidotea intermedia 1Hyallela azteca 2Baetis intercalaris 7Caenis sp. 9Potamanthus sp. 2Stenacron interpunctatum 17Calyopteryx sp. 1Aeschnia sp. 1Hydropsyche betteni 4Hydropsyche simulans 3Simulium vittatum 1Hydroporus sp. 1 1Stenelmis vittipennis 1Ancylidae 4

'u

45

PQD-07 Turbellaria 10Caecidotea intermedia 9Gammarus pseudolimnaeus 16Calyopteryx sp. 6Corixidae nymphs 5Ranatra fusca 1Cheumatopsyche sp. 6Hydropsyche betteni 9Hydropsyche morosa 28Orthocladius sp. 1 2Polypedilum illinoense 1Thienemannimyia complex 1Simulium vittatum 1Peltodytes duodecimpunctatus 2Physa sp. 13Ancylidae 1

46

PQCK-01 Gammarus pseudolimnaeus 45Baetis frondalis 17Baetis pygmaeus 9Callibaetis fluctuans 12Hydropsyche betteni 3Hydropsyche morosa 1Stenelmis vittipennis 1Physa sp. 15Lymnaea sp. 2

47

PQEF-01 Gammarus pseudolimnaeus 51Callibaetis fluctuans . 11Calyopteryx sp. 1Cheumatopsyche sp. 8Hydropsyche betteni 11Hydropsyche morosa 7Cryptochironomus fulvus 2Dicrotendipes neomodestus 7Orthocladius sp. 1 2Polypedilum illinoense 4Tanytarsus sp. 1Thienemanninyia conplex 1Helichus lithophilus 2Physa sp. 20

48

Turbellaria 6Limnodrilus hoffmeisteri 13Baetis intercalaris 7Isonychia sp. 4Stenacron interpunctatum 5Cheumatopsyche sp. 3Hydropsyche betteni 11Hydropsyche morosa 4Ablabesmyia mallochi 2Thienemannimyia complex 8Stenelmis vittipennis 10Physa sp. 5

6

71

KASKASKIA RIVER

0-02 Turbellaria * 3Hyallela azteca 1Caenis sp. 16Stenonema exiguum 6Stenonema pulchellum 5Argia sp. 2Sialis sp. 2Cheumatopsyche sp. 37Hydropsyche frisoni - 30Ablabesnyia mallochi 3Dicrotendipes neomodestus 1Polypedilum illinoense 11Thienemannimyia complex 1Anopheles quadrimaculatus 1Cyphon sp. 2Helichus lithophilus 1Stenelmis vittipennis 20Sphaeriidae 8

70

0-08 Caecidotea intermedia 1Cambarus diogenes 1Baetis levitans 5Caenis sp. 27Heptagenia marginalis 1Stenonema integrum 6Stenonema pulchellum 5Pentagenia vittigera 1Calyopteryx sp. 6Sialis sp. 2Ablabesmyia mallochi 1Chironomus riparius 1Cryptochironomus fulvus 4Dicrotendipes neomodestus 8Orthocladius sp. 1 13Polypedilum illinoense 5Tanytarsus sp. * 2Thienenannimyia complex 5Dubiraphia vittata 7Helichus lithophilus 1Stenelmis vittipennis 15Sphaeriidae 2

71

0-10 Nais behningi 1Crangonyx pseudogracilis 1Baetis levitans 17Callibaetis fluctuans 5Caenis sp. 13Stenacron minnetonka 3Stenonema integrum 4Isonychia sp. 11Argia sp. 5Calypopteryx sp. 1Gamphus sp. 1Sialis sp. 1Cheumatopsyche sp. 7Hydropsyche frisoni 13Hydropsyche orris 3Hydropsyche simulans 7Enpididae 2Simulium sp. 4Simulium vittatum 1Dubiraphia vittata 13

72

0-11 Ophidonais serpentina 2Crangonyx pseudogracilis 9Hyallela azteca 4Baetis levitans 4Stenonema integrum 4Isonychia sp. 6Cheumatopsyche sp. 16Hydropsyche orris 29Ablabesmyia mallochi 3Chironomus attenuatus 1Glyptotendipes paripes 2Microtendipes caducus 2Orthocladius sp. 1 1Polypedilum illinoense 1Pseudochironomus sp. 1Simulium vittatum 62Macronychus glabratus * 1Ancylidae 1Corbicula sp. 1

73

0-13 Turbellaria 6Callibaetis fluctuans 4Caenis sp. 43Stenacron interpunctatum 9Stenonema integrum 9Stenonema pulchellum 4Isonychia sp. 7Argia sp. 17Calypopteryx sp. 1Cheumatopsyche sp. 21Hydropsyche frisoni 1Ablabesmyia mallochi 32Dicrotendipes neomodestus 1Glyptotendipes lobiferus • 1Polypedilum illinoense 1Thienemannimyia complex 3Sirulium vittatum * 1Cyphon sp. 1Dubiraphia vittata 19Helichus lithophilus 3Stenelmis vittipennis 9Sphaeriidae 3

74

0-15

75

0-17 Turbellaria 2Orconectes propinquus 1Baetis levitans 7Caenis sp. 7Hexagenia sp. 1Stenonema exiguum 3Stenonema integrum 3Argia sp. 3Cheumatopsyche sp. 8Hydropsyche frison 7Polypedilum illinoense 4

76

0-31 Turbellaria 2Ophidonais serpentina 1Argia sp. 18Calyopteryx sp. 1Cheumatopsyche sp. 2Caenis sp. 21Stenonema pulchellum 3Endochironomus subtendens 1Polypedilum illinoense 2Thienemannimyia complex 1Simulium vittatum 2Dubiraphia vittata 16Helichus lithophilus 1Stenelmis vittipennis 1Physa sp. 1Sphaeriidae 2Corbicula sp. 3

%,

77

0-32 Hyallela azteca 6Baetis pygmaeus 9Callibaetis fluctuans 4Caenis sp. 27Stenacron interpunctatum 5Stenonema integrum 3Argia sp. 3Calyopteryx sp. 3Gorphus sp. 1Cheumatopsyche sp. 2Hydropsyche orris 10Hydropsyche simulans 4Glyptotendipes lobiferus 4Polypedilum illinoense 3Empididae 1Simulium vittatum 1Stenelmis vittipennis * 1

78

0-33 Nais behningi 1Nais conmunis 1Orconectes propinquus 1Orconectes virilis 1Baetis levitans 4Caenis sp. 11Stenacron interpunctatum 3Stenonema exiguum 1Stenonema integrum 6Isonychia sp. 13Argia sp. 9Calyopteryx sp. 1Gcmphus sp. 1Cheumatopsyche sp. 4Hydropsyche frisoni 11Hydropsyche simulans 1Cryptochironomus fulvus * 1Phaenopsectra jucundus 1Polypedilum illinoense 3Simulium sp. 20Simulium vittatum 3Dubiraphia vittata 7Helichus lithophilus 3Stenelmis vittipennis 9

79

0-34 Turbellaria 2Limnodrilus hoffmeisteri 2Placobdella multilineata 2Lirceus sp. 3Hyallela azteca 1Orconectes virilis 4Callibaetis fluctuans 3Caenis sp. 32Heptagenia maculipennis 4Argia sp. 9Gamphus sp. 1Cheumatopsyche sp. 6Cryptochironomus fulvus 6Dicrotendipes neomodestus 1Orthocladius sp. 1 1Polypedilum illinoense 1Simulium vittatum * 1Dubiraphia vittata 26Stenelmis vittipennis 2Ancylidae 1Gyraulus sp. 1Sphaeriidae 1

80

0-35 Turbellaria 9Nais pardalis 1Ophidonais serpentina 6Erpobdellidae 1Lirceus sp. 8Crangonyx pseudogracilis 4Cambarus diogenes 1Orconectes virilis 2Baetis pygmaeus 4Caenis sp. 19Argia sp. 18Calyopteryx sp. 1Sympetrum sp. 1Cheumatopsyche sp. 3Chironomus attenuatus 1Cryptochironomus fulvus 3Orthocladius sp. 1 * 19Polypedilum illinoense 1Thienemannimyia complex 3Simulium vittatum 22Dubiraphia vittata 17

Physa sp. 2

%O

81

0-36 Turbellaria 10Nais pardalis 1Nais sp. 1Ophidonais serpentina 20Cambarus diogenes 2Orconectes virilis 5Caenis sp. 10Heptagenia maculipennis 2Argia sp. 19Calyopteryx sp. 1Cheumatopsyche sp. 7Ablabesmyia mallochi 2Orthocladius sp. 1 9Polypedilum illinoense 1Simulium vittatum 20Dubiraphia vittata 12Stenelmis vittipennis 1Amnicola sp. 4Physa sp. 9

82

0-37 Turbellaria 7Ophidonais serpentina 4Ilyodrilus templetoni 1Limnodrilus hoffmeisteri 5Cambarus diogenes 1Orconectes virilis 7Caenis sp. 11Stenacron interpunctatum 1Argia sp. 11Calyopteryx sp. 2Cheumatopsyche sp. 2Chironomus attenuatus 1Orthocladius sp. 1 46Simulium vittatum 14Dubiraphia vittata 14Stenelmis vittipennis 1Gyraulus sp. 1

83

0-38 Branchiura sowerbyi 1Gammarus pseudolimnaeus 1Caenis sp. 3Stenacron interpunctatum 6Stenonema exiguum 1Stenonema integrum 7Stenonema pulchellum 3Isonychia sp. 5Tortopus sp. 3Argia sp. 14Cheumatopsyche sp. 10Hydropsyche frisoni 9Polycentropus sp. 1Thienemannimyia complex 5Stenelmis vittipennis 10

84

0-39 Baetis levitans 6Callibaetis fluctuans 4Caenis sp. 10Ephemera sp. 8Heptagenia maculipennis 2Heptagenia marginalis 2Stenacron minnetonka 3Stenonema exiguum 1Stenonema integrum 8Isonychia sp. 4Calyopteryx sp. 2Gomphus sp. 1Cheumatopsyche sp. 9Hydropsyche frisoni 17Hydropsyche simulans 6Polypedilum illinoense 7Simuliaum sp. 3

85

OK-01 Branchiobdellidae 2Crangonyx pseudogracilis 1Hyallela azteca 10Cambarus diogenes 1Baetis levitans 5Caenis sp. 10Stenacron minnetonka 2Argia sp. 2Sympetrum sp. 1Cheumatopsyche sp. 12Ablabesmyia mallochi 4Cryptochironomus fulvus 5Glyptochironomus lobiferus 4Thienemanninyia complex 2Dubiraphia vittata 6Stenelmis vittipennis 11Physa sp. 3Sphaeriidae 1

86

CK-02 Turbellaria 2Limnodrilus cervix 1Crangonyx pseudogracilis 6Hyallela azteca 47Cambarus diogenes 1Caenis sp. 16Stenacron interpunctatum 11Argia sp. 1Sympetrum sp. 2Ablabesnyia mallochi 2Chironomus attenuatus 1Glyptotendipes lobiferus 5Phaenopsectra flavipes 6Phaenopsectra jucundus 1Thienemanninyia complex 1Dubiraphia vittata 16Stenelmis vittipennis 1

87

CK-03 Erpobdellidae 2Helobdella triserialis 1Placobdella montifera 1Caecidotea intermedia 3Hyallela azteca 28Cambarus diogenes 4Caenis sp. 16Stenacron interpunctatum 3Argia sp. 12Gormphus sp. 1Ablabesmyia mallochi 2Ablabesnyia parajanta 1Chironomus attenuatus 2Clinotanypus pinguis 1Glyptotendipes lobiferus 21Procladius (Procladius) sp. 3Cyphon sp. 1Physa sp. 14Sphaeriidae 23Corbicula sp. 7

88

OKA-01 Branchiobdellidae 2Branchiura sowerbyi 2Caecidotea intermedia 2Crangonyx pseudogracilis 1Hyallela azteca 15Caenis sp. 2Hexagenia limbata 2Stenacron interpunctatum 21Argia sp. 1Aeschnia sp. 1Gomphus sp. 1Cheumatopsyche sp. 7Palpomyia complex 1Ablabesmyia mallochi 6Phaenopsectra flavipes 1Phaenopsectra jucundus 1Polypedilum illinoense 4Dubiraphia vittata 9Helichus lithophilus 1Stenelmis vittipennis 1Physa sp. 1Sphaeriidae 6

89

CKA-02 Branchiobdellidae 1Erpodbellidae 3Placobdella ornata 3Caecidotea intermedia 1Hyallela azteca 3Cambarus diogenes 2Orconectes immunis 1Caenis sp. 3Stenacron interpunctatum 6Stenacron minnetonka 3Synpetrum sp. 2Cheumatopsyche sp. 27Palpomyia complex 1Ablabesnyia mallochi 8Cryptchironomus fulvus 3Dicrotendipes neomodestus 1Orthocladius sp. 1 1Pentaneura sp. 1Polypedilum illinoense 9Procladius (Procladius) sp. 5Thienemannimyia complex 4Dubiraphia vittata 2Stenelmis vittipennis 5Physa sp. 10Corbicula sp. 4

90

CL-02 Branchiura sowerbyi 7Baetis levitans 23Baetis pygmaeus 16Caenis sp. 5Stenacron interpunctatum 4Stenacron minnetonka 5Isonychia sp. 2Argia sp. 8Cheumatopsyche sp. 21Hydropsyche frisoni 29Ablabesnyia mallochi 4Cryptochironomus fulvus 4Dicrotendipes neomodestus 3Orthocladius sp. 1 1Polypedilum illinoense 4Procladius (Procladius) sp. 1Thienemanninyia complex 3Dubiraphia vittata 7Helichus lithophilus 1Stenelmis vittipennis 19Physa sp. 3

91

CL-03 Turbellaria 1Branchiura sowerbyi 1Hyallela azteca 2Baetis levitans 8Heptagenia marginalis 3Stenonema pulchellum 3Isonychia sp. 7Argia sp. 21Cheumatopsyche sp. 17Hydropsyche frisoni 59Ablabesnyia mallochi 1Cryptochironomus fulvus 2Polypedilum illinoense 2Thienemannimyia complex 3Dubiraphia vittata 9Stenelmis vittipennis 10

92

CL-04

93

0L-05 Turbellaria 3Caecidotea intermedia 2Baetis levitans 7Baetis pygmaeus 6Hexagenia sp. 7Stenacron interpunctatum 3Stenonema exiguum 1Stenonema pulchellum 2Cheumatopsyche sp. 7Hydropsyche frisoni 9Polycentropus sp. 1Ablabesmyia peleensis 1Dicrotendipes neomodestus 4Polypedilum illinoense 9Procladius (Procladius) sp. 1Thienemanninyia complex 1Dubiraphia vittata 3Helichus lithophilus 3Stenelmis vittipennis 6Physa sp. 10Lymnaea sp. 1

94

0L-06 Lumbricidae 1Ganmarus pseudolimnaeus 37Hyallela azteca 1Baetis pygmaeus 11Stenacron interpunctatum 1Stenonema integrum 4Isonychia sp. 3Argia sp. 3Calyopteryx sp. 6Cheumatopsyche sp. 61Ablabesrmyia mallochi 4Chironomus attenuatus 10Cryptochironomus fulvus 5Dicrotendipes neomodestus 4Polypedilum illinoense 9Procladius (Procladius) sp. 2Thienemanniiyia complex 10Physa sp. 23Ancylidae 4

95

Hyallela azteca. 7Caenis sp. 5Stenacron interpunctatum 3Stenonema integrum 7Cheumatopsyche sp. 58Ablabesmyia mallochi 2Cryptochironmus fulvus 4Glyptotendipes lobiferus 3Orthocladius sp. 1 5Polypedilum illinoense 13Thienemannimyia complex 14Simulium vittatum 7Dubiraphia vittata 3Helichus lithophilus 1Physa sp. 2Sphaeriidae 3

96

CN-01 Turbellaria 2Hyallela azteca 37Baetis levitans 11Baetis pygmaeus 5Stenonema integrum 4Isonychia sp. 7Calyopteryx sp. 1Cheumatopsyche sp. 35Hydropsyche frisoni 17Hydropsyche sp. 5Ablabesmyia mallochi 18Ablabesryia parajanta 1Labrundinia sp. 1Tanytarsus sp. 1Thienemanninyia complex 7Anopheles quadrimaculatus 4Simulium vittatum 24Dubiraphia vittata 23Stenelmis vittipennis 1Lymnaea sp. 1

97

CNB-01 Hyallela azteca 30Cambarus diogenes 1Baetis levitans 8Baetis pygmaeus 5Caenis sp. 5Stenacron interpunctatum 7Stenonema pulchellum 3Argia sp. 6Sympetrum sp. 2Cheumatopsyche sp. 17Ablabesnyia mallochi 3Cryptochironomus fulvus 1Cryptotendipes sp. 2Larsia sp. 1Polypedilum illinoense 11Polypedilum scalaenum 1Procladius (Procladius) sp. 1Tanytarsus sp. 2Thienemannimyia complex 21Anopheles quadrimaculatus 1Dubiraphia vittata 4Helichus lithophilus 4Physa sp. 1

98

00-01 Turbellaria 2Garmarus pseudolimnaeus 1Hyallela azteca 33Baetis levitans 11Caenis sp. 5Stenacron interpunctatum 5Stenonema exiguum 3Stenonema pulchellum 4Isonychia sp. 9Argia sp. 9Calyopteryx sp. 9Cheumatopsyche sp. 7Hydropsyche frisoni 21Hydrdopsyche simulans 11Ablabesnyia mallochi 3Polypedilum illinoense 14Thienemanninyia complex 3Anopheles quadrimaculatus 1Simulium venustum 8Simulium vittatum 1Cyphon sp. 4Dubiraphia vittata 4Helichus lithophilus 2

99

00-02 Hyallela azteca 6Cambarus diogenes 1Orconectes virilis 2Baetis frondalis 1Baetis levitans 11Baetis pygmaeus 13Callibaetis fluctuans 6Caenis sp. 22Heptagenia diabasa 2Stenacron interpunctatum 6Isonychia sp. 4Argia sp. 6Calyopteryx sp. 3Aeschnia sp. 3Sympetrum sp. 1Cheumatopsyche sp. 21Ablabesmyia sp. 1Chironomus attenuatus 1Cryptochironomus fulvus 1Paracladopelma undine 2Polypedilum illinoense 3Thienemanniyria complex 6Anopheles quadrimaculatus 3Simulium vittatum 6Dubiraphia vittata 1Helichus lithophilus 7Physa sp. 1Corbicula sp. 1

100

OP-01 Hyallela azteca 1Orconectes virilis 2Baetis levitans 7Caenis sp. 11Stenacron interpunctatus 8Stenonema integrum 4Argia sp. 7Calyopteryx sp. 4Aeschnia sp. 1Gorphus sp. 1Cheumatopsyche sp. 20Hydropsyche frisoni 10Hydropsyche simulans 2Ablabesnyia mallochi 15Chironomus attenuatus 1Cryptochironcmus fulvus 2Polypedilum illinoense 16Tanytarsus sp. 3Thienemanninyia complex 59Anopheles quadrimaculatus 2Dubiraphia vittata 3Physa sp. 2Sphaeriidae 2

101

OPA-01 Hyallela azteca 16Orconectes virilis 4Caenis sp. 11Argia sp. 9Aeschnia sp. 1Gomphus sp. 3Cheumatopsyche sp. 29Hydropsyche frisoni 13Hydropsyche simulans 5Ablabesnmyia mallochi 11Chironomus riparius 1Cryptochironomus fulvus 1Dicrotendipes neomodestus 13Glyptotendipes lobiferus 2Polypedilum illinoense 10Procladius (Procladius) sp. 1Thienemannimyia complex 16Anopheles quadrimaculatus 4Physa sp. 12

102

OPC-01 Hyallela azteca 7Orconectes virilis 1Baetis frondalis 8Caenis sp. 12Stenacron minnetonka 2Stenonema integrum 8Argia sp. 11Aeschnia sp. 1Cheumatopsyche sp. 3Atrichopogon sp. 1Ablabesmyia mallochi 4Cryptochironomus fulvus 1Orthocladius sp. 1 2Polypedilum illinoense 13Procladius (Procladius) sp. 2Thienemannimyia complex 10Simulium vittatum 1Dubiraphia vittata 4Physa sp. 2

103

Branchiura sowerbyi 2Caecidotea intermedia 2Gammarus pseudolimnaeus 5Orconectes propinquus 1Baetis pygmaeus 8Caenis sp. 11Stenacron interpunctatum 11Stenonema exiguum 3Isonychia sp. 3Calyopteryx sp. 2Cheumatopsyche sp. 13Hydropsyche frisoni 22Hydropsyche simulans 7Ablabesmyia mallochi 4Chironomus riparius 20Cryptochironcmus fulvus 5Glyptotendipes lobiferus 1Polypedilum halterale 1Polypedilum illinoense 9Polypedilum scalaenum 1Procladius (Procladius) sp. 1Stenochironomus hilaris 1Thienemannimyia complex 5Ancyronyx variegatus 2Physa sp. 2

104

OQ-02 Ophidonais serpentina 2Branchiura sowerbyi 5Limnodrilus hoffmeisteri 1Hyallela azteca 5Baetis levitans 4Callibaetis fluctuans 6Caenis sp. 7Stenacron interpunctatum 9Stenacron minnetonka 7Stenonema integrum 3Argia sp. 12Cheumatopsyche sp. 31Hydropsyche frisoni 11Ablabesmyia mallochi 6Cryptochironomus fulvus 8Dicrotendipes necmodestus 14Glyptotendipes lobiferus * 3Labrundinia sp. 1Polypedilum halterale 5Polypedilum illinoense 5Tanytarsus sp. 2Ihienemannimyia complex 14Palpomyia complex 3Ancyronyx variegatus 2Cyphon sp. 5Dubiraphia vittata 5Helichus lithophilus 1Stenelmis vittipennis 3

105

OQA-01 Hyallela azteca 13Baetis levitans 22Caenis sp. 23Stenacron interpunctatum 11Isonychia sp. 3Argia sp. 11Calyopteryx sp. 4Cheumatopsyche sp. 7Hydropsyche betteni 15Palponyia complex 3Ablabesnyia mallochi 9Chironomus attenuatus 1Cryptochironomus fulvus 2Glyptotendipes lobiferus 2Orthocladius sp. 2 1Polypedilum illinoense 7Procladius (Procladius) sp. , 2Thienemanninyia complex 10Anopheles quadrimaculatus 4Simulium vittatum 4Ancyronyx variegatus 5Cyphon sp. 1Dubiraphia vittata 29Helichus lithophilus 2Stenelmis vittipennis 5Physa sp. 5Ancylidae 2

106

OQA-02 Turbellaria 7Gamarus pseudolimnaeus 42Decapoda: Orconectes virilis 1Caenis sp. 7Stenacron interpunctatum 6Stenonema minnetonka 4Isonychia sp. 2Calyopteryx sp. 2Cheumatopsyche sp. 23Hydropsyche betteni 8Empididae 2Simulium vittatum 34Cyphon sp. 1Dubiraphia vittata 24Stenelmis vittipennis 28Sphaeriidae 1Corbicula sp. * 1

107

OQC-01 Nenatomorpha 1Hyallela azteca 5Orconectes virilis 1Baetis levitans 14Stenacron interpunctatum 13Stenonema pulchellum 7Isonychia sp. 6Argia sp. 13Cheumatopsyche sp. 12Hydropsyche betteni 19Hydropsyche simulans 5Simulium vittatum 20Dubiraphia vittata 7Helichus lithophilus 5Stenelmis vittipennis 1Physa sp. 7Sphaeriidae 19Corbicula sp. 2

108

OQCA-02 Cheumatopsyche sp. 2Ablabesmyia mallochi 1Chironomus attenuatus 1Cricotopus bicinctus 1Orthocladius sp. 1 17Polypedilum illinoense 34Simulium vittatum 67Physa sp. 16

109

OR-01 Hyallela azteca 27Cambarus diogenes 2Baetis levitans 3Caenis sp. 1Stenacron minnetonka 12Argia sp. 5Cheumatopsyche sp. 5Ablabesmyia mallochi 3Chironomus riparius 2Cryptochironomus fulvus 2Dicrotendipes neomodestus 1Harnischia sp. 1Larsia sp. 1Orthocladius sp. 1 11Polypedilum illinoense 12Procladius (Procladius) sp. 1Thienemannimyia complex * 6Simulium vittatum 1Dubiraphia vittata 1Helichus lithophilus 3Stenelmis vittipennis 7Physa sp. 5

Ill

ORA-01 Turbellaria 3Hyallela azteca 43Cambarus diogenes 1Baetis levitans 3Stenacron interpunctatum 21Stenonena integrum 6Argia sp. 9Cheumatopsyche sp. 35Polypedilum illinoense 2Simulium vittatum 19Dubiraphia vittata 12Helichus lithophilus 1Stenelmis vittipennis 4Physa sp. 39Sphaeriidae 3

8

OS-01 Branchiura sowerbyiCrangonyx pseudogracilisCambarus diogenesCaenis sp.Hexagenia sp.Stenacron interpunctatumStenonema exiguumStenonema integrumStenonema pulchellumIsonychia sp.Argia sp.Cheumatopsyche sp.Hydropsyche frisoniHydropsyche simulansPolypedilum illinoenseThienemanninyia complexAncyronyx variegatusCyphon sp.Dubiraphia vittataHelichus lithophilusStenelmis vittipennisPhysa sp.Lymnaea sp.Sphaeriidae

112

194

10145

13837

13111123

152

13511

113

OS-02 Cambarus diogenes 3Orconectes virilis 1Callibaetis fluctuans 3Isonychia sp. 4Stenonema interpunctatum 42Argia sp. 7Aeschnia sp. 6Perlesta placida 1Cheumatopsyche sp. 17Orthocladius sp. 1 1Polypedilum illinoense 1Thienemanninyia complex 3Empididae 3Dubiraphia vittata 15Helichus lithophilus 2Stenelmis vittipennis 2Physa sp. 6Ancylidae 1Lymnaea sp. 1Corbicula sp. 1

114

OIL-02

115

OT-03 Turbellaria 1Caecidotea intermedia . 11Baetis frondalis 8Baetis levitans 13Baetis pygmaeus 10Caenis sp. 7Stenacron interpunctatum 13Stenonema exiguum 4Isonychia sp. 3Sialis sp. 2Cheumatopsyche sp. 5Hydropsyche frisoni 17Cricotopus sp. 1Cryptochironomus fulvus 1Phaenopsectra flavipes 1Rheocricotopus sp. 1Thienemanninyia complex * 6Dubiraphia vittata 13Macronychus glabratus 1Stenelmis vittipennis 15

116

OT-04 Baetis levitans 11Baetis pygmaeus 2Callibaetis fluctuans 5Caenis sp. 21Heptagenia diabasa 1Stenacron interpunctatum 4Argia sp. 1Calyopteryx sp. 1Aeschnia sp. 2Cheumatopsyche sp. 3Hydropsyche frisoni 5Ablabesnyia mallochi 7Dicrotendipes neomodestus 1Glyptotendipes lobiferus 1Phaenopsectra jucundus 1Polypedilum illinoense 2Procladius (Procladius) sp. * 1Thienemannimyia complex 4Dubiraphia vittata 22Stenelmis vittipennis 2

117

OTi-01 Nais communis 1Crangonyx pseudogracilis 1Cambarus diogenes 1Orconectes virilis 4Perlesta placida 11Baetis levitans 11Baetis pygmaeus 7Callibaetis fluctuans 5Caenis sp. 3Hexagenia sp. 1Stenacron interpunctatum 1Argia sp. 15Calyopteryx sp. 5Ablabesmyia mallochi 2Chironomus riparius 1Cryptochironomus fulvus 5Harnischia sp. e 1Orthocladius sp. 1 13Phaenopsectra jucundus 1Polypedilum illinoense 1Thienemannimyia complex 4Simulium vittatum 12Dubiraphia vittata 12Physa sp. 14Lymnaea sp. 8

118

CU-01 Turbellaria 4Hyallela azteca 1Baetis levitans 3Caenis sp. 11Isonychia sp. 7Stenacron interpunctatum 29Stenonema integrum 17Argia sp. 1Gomphus sp. 1Cheumatopsyche sp. 13Hydropsyche frisoni 4Ablabesnyia mallochi 1Endochironomus subtendens 1Polypedilum illinoense 3Thienemanninyia complrex 17Dubiraphia vittata 20Helichus lithophilus 1Macronychus glabratus 3Stenelmis vittipennis 12

%0

119

0q-01 Turbellaria 7Baetis levitans 7Baetis pygmaeus 13Caenis sp. 13Heptagenia diabasa 5Stenacron interpunctatum 9Stenonema pulchellum 3Isonychia sp. 2Argia sp. 14Cheumatopsyche sp. 7Hydropsyche frisoni 17Ablabesnyia mallochi 2Glyptotendipes lobiferus 15Parachironomus monochromus 2Polypedilum illinoense 15Thienemannimyia complex 20Dubiraphia vittata * 20Helichus lithophilus 2Stenelmis vittipennis 10Lymnaea sp. 1

%0

120

CW-02 Turbellaria 12Orconectes virilis 2Baetis levitans 11Caenis sp. 17Heptagenia diabasa 1Argia sp. 8Gomphus sp. 1Cheumatopsyche sp. 5Ablabesmyia mallochi 1Cryptochironomus fulvus 1Orthocladius sp. 1 4Polypedilum illinoense 9Thienemannimyia complex 3Ephydridae 1Simulium vittatum 2Berosus infuscatus 1Dubiraphia vittata * 12Stenelmis vittipennis 4Physa sp. 1

%0

121

CW-03 Turbellaria 20Ophidonais serpentina . 3Limnodrilus hoffmeisteri 1Lirceus sp. 1Crangonyx pseudograculis 1Cambarus diogenes 1Orconectes virilis 1Baetis levitans 12Baetis pygmaeus 8Caenis sp. 7nexag9eia lincarac 1Heptagenia diabasa 1Stenacron interpunctatum 1Argia sp. 10Gmphus sp. 2Hydroptila sp. 1Ablabesmyia mallochi , 1Chironoc ms attenuatus 1Cricotopus sp. 1Dicrotendipes necmodestus 2Polypedilum illinoense 3Ephydridae 2Berosus infuscatus 1Dubiraphia vittata 23Hydroporus consimilis 1Peltodytes duodecimpunctatus 1Stenelmis vittipennis 1

122

OZV-01 Hyallela azteca 35Cambarus diogenes 2Baetis levitans 21Baetis pygmaeus 5Caenis sp. 7Stenacron interpunctatum 3Stenonema integrum 2Isonychia sp. 4Argia sp. 18Calyopteryx sp. 16Cheumatopsyche sp. 21Hydropsyche frisoni 7Ablabesmyia peleensis 1Polypedilum illinoense 6Lhienemaannimyia complex 6

Dubiraphia vittata 11Stenelmis vittipennis 2Physa sp. 2

123

OZZC-01 Hyallela azteca 7Cambarus diogenes 4Caenis sp. 6Stenonema pulchellum 4Isonychia sp. 3Argia sp. 6Calyopteryx sp. 2Aeschnia sp. 3Gcmphus sp. 3Cheumatopsyche sp. 62Ablabesnyia mallochi 4Dicrotendipes modestus 1Polypedilum illinoense 9lhienerannimyia complex 5Anopheles quadrimaculatus 4Dixella sp. 1Simulium vittatum * 1Tabanus sp. 1Dubiraphia vittata 11Helichus lithophilus 2Amnicola sp. 1

%0

124

OZZD-02 Nenatomorpha 1Hyallela azteca 2Baetis levitans 23Caenis sp. 9Isonychia sp. 6Argia sp. 1Aeschnia sp. 1Gomphus sp. 2Palpomy ia complex 1Ablabesnyia mallochi 6Chiironomus attenuatus 1Dicrotendipes neomodestus 1Glyptotendipes lobiferus 7Orthocladius sp. 1 4Polypedilum illinoense 30Thienemannimyia complex 17Anopheles quadrimaculatus * 3Empididae 1Helichus lithophilus 2Physa sp. 1Amnicola sp. 1Lymnaea sp. 1

%.

125

OZZD-03 Turbellaria 5Caecidotea intermedia 38Gammarus pseudolinmaeus 27Cambarus diogenes 1Orconectes virilis 1Calyopteryx sp. 16Aeschnia sp. 3Gomphus sp. 4Cheumatopsyche sp. 11Hydropsyche betteni 32Cryptotendipes sp. 1Dicrotendipes neomodestus 2Microtendipes caducus 1Phaenopsectra flavipes 6Polypedilum illinoense 1Procladius (Procladius) sp. 2Thienemannimyia complex * 8Simulium vittatum 10Tabanus sp. 1Helichus lithophilus 4Macronychus glabratus 7Stenelmis vittipennis 2Physa sp. 5Gyraulus sp. 1

126

OZZJ-01 Iyallela azteca 1Cambarus diogenes 1Orconectes virilis 2Baetis levitans 17Baetis pygmaeus 4Caenis sp. 13Heptagenis diabasa 1Stenacron interpunctatum 6Isonychia sp. 7Argia sp. 1Calyopteryx sp. 1Aeschnia sp. 4Gcmphus sp. 1Cheumatopsyche sp. 29Hydropsyche frisoni 1Simulium vittatum 9Cyphon sp. * 1Dubiraphia vittata 5Helichus lithophilus 6Stenelmis vittipennis 1Physa sp. 1Ancylidae 1

127

OZZS-01 Turbellaria 2Crangonyx pseudogracilis 1Hyallela azteca 31Cambarus diogenes 1Orconectes virilis 2Caenis sp. 17Hexagenia sp. 2Stenacron interpunctatum 4Isonychia sp. 3Argia sp. 18Calyopteryx sp. 1Aeschnia sp. 4Cheumatopsyche sp. 9Cryptochironomus fulvus 2Procladius (Procladius) sp. 2Thienemanninyia complex 1Physa sp. 11Sphaeriidae 9COorbicula sp. 1

128

OZZT-01 Dero digitata 2Nais pardalis 2Lirnodrilus claparedeianus 1Limnodrilus hoffmeisteri 1Erpobdellidae 5Caecidotea intermedia 3Crangonyx pseudogracilis 4Oroonectes virilis 1Callibaetis sp. 2Caenis sp. 3Hexagenia sp. 1Isonychia sp. 1Argia sp. 21Sympetrum sp. 1Palponyia cooplex 4Cryptochironomus fulvus 5Dicrotendipes neomodestus 1Glyptendipes lobiferus 1Orthocladius sp. 1 1Polypedilum illinoense 3Procladius (Procladius) sp. 1Peltodytes duodecimpunctatus 2Physa sp. 30Ancylidae 1Lymnaea sp. 11Amnicola sp. 1Sphaeriidae 26

129

OZZV-01 Limnodrilus hoffmeisteri 3Caecidotea intermedia 2Hyallela azteca 35Cambarus diogenes 3Orconectes virilis 3Baetis levitans 6Caenis sp. 4Stenacron interpunctatum 1Argia sp. 9Calyopteryx sp. 1Palpomyia complex 1Cladotanytarsus sp. 1Cryptochironomus fulvus 8Glyptotendipes lobiferus 1Orthocladius sp. 1 3Phaenopsectra flavipes 6Thienemannimyia complex 4Dubiraphia vittata 21Helichus lithophilus 5Peltodytes duodecimpunctatus 2Stenelmis vittipennis 5Physa sp. 2Ancylidae 3Sphaeriidae 1Corbicula sp. 1

130

OZZX-01 Lirceus sp. 18Crangonyx pseudogracilis 1Cambarus diogenes 1Orconectes propinquus 1Orconectes virilis 3Baetis levitans 21Baetia pygmaeus 5Caenis sp. 15Heptagenia diabasa 2Argia sp. 15Calyopteryx sp. 2Gomphus sp. 2Cheumatopsyche sp. 32Hydropsyche morosa 1Cryptochironomus fulvus 1Orthocladius sp. 1 1Polypedilum illinoense 1Thienemanniywia complex 3Simulium vittatum 6Oxycera sp. 1Pilaria sp. 1Dubiraphia vittata 32Annicola sp. 20