7/23/2019 Animal Diversity Phylum Chart 2

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Phylum Habitat Nutrition Reproduction Locomotion

Platyhelminthes Cilia

Rotifera Bilateral Dioecious Coronal cilia, foot Cuticle

Nematoda Canal System

Mollusca Bilateral, Soft Radula Metanephridia Shell

Annelida Nephridia, Diusion

Arthropoda Dioecious

Subphylum! "rilobita Marine Hypostome Dioecious # pairs of le$s %&turn intestine

Dioecious # pairs of le$s Malpi$hian tubules

Body'Symmetry

()cretion'*smore$ulation

S+eletal'Muscle System

Bilateral,"ripoblastic resh -ater,Marine,"errestrial,Parasitic

.astro/ascular ca/ity,mouth,pharyn)

Monoecious,ission lame cells,*smore$ulation Muscleibers

resh-ater,Benthic, Pela$ic

Cilia, Pharyn),"rophi,Stomach

lame cells,protonephridialtubules, cloaca

Bilateral,Cylindrical Sea, resh-ater,soil, polarre$ions, tropics

Mouth,0ntestines,Anus

Dioecious,0nternalfertili1ation

Muscularconractions Cuticle,Lon$itudinalMuscles

Land, Mountaintop to oceandepths, tropics topolar seas

Dioecious,"rochophores

Muscular oot,Siphon, Mantle

Se$mented

body

Marine,

resh-ater,"errestrial

Mouth,

Pharyn),(sopha$us,0ntestines,AnusSca/en$ers

Monoecious,

crossfertili1ation

Parapodia,

Chitinous,Peristalticcontractions

Cuticle,

Ciruclar 2Lon$itudinalmuscles

Bilateral,tripoblastic

Marine,resh-ater,"errestrial

Completedi$esti/esystem

3ointedappenda$es

Co)al, Ma)illary,Malpi$hian tubules

()os+eleton,Chitin,striatedmuscles

Bilateral,

"rilobed

()os+eleton,

chitin, 4ta$mata

Subphylum!Chelicerata Class!

Arachnida

Se$mented orunse$mented

5arm, dryre$ions

Chelicerae,pedipalps,releasedi$esti/een1yme

Cephalothora)

7/23/2019 Animal Diversity Phylum Chart 2

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Ner/ous System

Diusion Absent

Diusion Absent

Diusion Absent

Diusion

.ills Compound eyes *pen

*pen

RespiratorySystem

CirculatorySystem

Ladder type,eyespots

(yespots, Sensorybristles, papillae,ciliated pits,dorsal antenna

Ner/e tissue,.an$lia, Sensorypapillae, Antenna

.ills, Lun$s,Diusion

.an$lia, Ner/ecords

*pen6Closed inCephalopods7

Brain, 8entral

ner/e cord,(yespots, Palps

Closed,

Aorticarches,doubletransport

Diusion,Boo+ Lun$s,.ills, "rachea

Dorsal brain,double ner/echain of /entral$an$lia

*pen,contractileheart

Boo+ Lun$s,"rachea

Dorsal bilobedbrain, /entral$an$lionic mass,simple eyes