holocentridae - food and agriculture organizationsargocentron poco 7b. no dark blotch below second...

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HOLOCENTRIDAE Squirrelfishes (soldierfishes) by D.W.Greenfield, University of Hawaii, USA D iagnostic characters: Small to medium-sized (to 34.5 cm standard length in Atlantic, 36 cm worldwide); body ovate to moderately elongate; body compressed; caudal peduncle slender; head with upper pro- file rounded; ridges and mucous channels dorsally on head; edges of external bones of head serrate or with spines. Eyes very large. Mouth terminal or with lower jaw projecting; gape slightly to strongly oblique; mouth moderately large, the maxilla extending posteriorly at least to a vertical at front edge of pupil (often be- yond middle of eye); upper jaw protractile; 2 supramaxillae present; small villiform teeth in bands in jaws and on roof of mouth (on vomer, palatines, and for some species, on ectopterygoids). Branchiostegal rays 8. Dor- sal-fin base long, base of spinous portion 2 to 4 times that of soft portion; dorsal fin with 11 or 12 (worldwide rarely 13) stout spines (includes one in second part of dorsal fin if present) and 12 to 16 (to 17 worldwide) soft rays, deeply or completely notched between spinous and soft portions or between last 2 dorsal-fin spines; anal fin with 4 spines, the third stoutest and often longest, and 8 to 13 (7 to 16 worldwide) soft rays; caudal fin forked with 17 branched rays; pelvic fins with 1 spine and 7 soft rays. Lateral line complete, the pored scales 28 to 57 (25 to 57 worldwide); scales of body strongly spinoid; surface of scales smooth or with ridges. Colour : usually red or pink, scale centres of body often lighter (may be silvery white), thus may form stripes; black pigment may be present on opercular membrane or as markings on fins.Fins may also have yellow or white markings. Habitat, biology, and fisheries: Most of the squirrelfishes (subfamily Holocentrinae) and soldierfishes (subfamily Myripristinae) live in relatively shallow water on coral reefs or rocky bottoms, but a few (particularly the genus Ostichthys) occur in depths of 200 m or more. Their large eyes suit them well for their nocturnal hab- its. The family also is well known for sound production. Squirrelfishes feed mainly on crustaceans living on or near the bottom, whereas soldierfishes of the genus Myripristis feed on larger elements of night zooplankton. The preopercular spine of at least some species of Sargocentron in the Indo-Pacific region is venomous; it is not known if Atlantic species are venomous.Although wounds from these spines may be very painful, they are not as serious as those from the dorsal-fin spines of most scorpionfishes. Many of the holocentrids are too small to be of any commercial value; the largest are frequently seen in local markets, but rarely in abundance. They are sometimes used in the aquarium trade. 1192 Bony Fishes dorsal fin with 11-12 stout spines eyes very large edges of external bones of head serrate or with spines pelvic fin with 1 spine and 7 soft rays anal fin with 4 spines click for previous page

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  • HOLOCENTRIDAESquirrelfishes (soldierfishes)

    by D.W. Greenfield, University of Hawaii, USA

    Diagnostic characters: Small to medium-sized (to 34.5 cm standard length in Atlantic, 36 cm worldwide);body ovate to moderately elongate; body compressed; caudal peduncle slender; head with upper pro-file rounded; ridges and mucous channels dorsally on head; edges of external bones of head serrate orwith spines. Eyes very large. Mouth terminal or with lower jaw projecting; gape slightly to strongly oblique;mouth moderately large, the maxilla extending posteriorly at least to a vertical at front edge of pupil (often be-yond middle of eye);upper jaw protractile;2 supramaxillae present;small villiform teeth in bands in jaws and onroof of mouth (on vomer, palatines, and for some species, on ectopterygoids). Branchiostegal rays 8. Dor-sal-fin base long, base of spinous portion 2 to 4 times that of soft portion; dorsal fin with 11 or 12 (worldwiderarely 13) stout spines (includes one in second part of dorsal fin if present) and 12 to 16 (to 17 worldwide) softrays, deeply or completely notched between spinous and soft portions or between last 2 dorsal-fin spines;analfin with 4 spines, the third stoutest and often longest, and 8 to 13 (7 to 16 worldwide) soft rays; caudalfin forked with 17 branched rays; pelvic fins with 1 spine and 7 soft rays. Lateral line complete, thepored scales 28 to 57 (25 to 57 worldwide); scales of body strongly spinoid; surface of scales smooth orwith ridges. Colour: usually red or pink, scale centres of body often lighter (may be silvery white), thus mayform stripes;black pigment may be present on opercular membrane or as markings on fins.Fins may also haveyellow or white markings.

    Habitat, biology, and fisheries: Most of the squirrelfishes (subfamily Holocentrinae) and soldierfishes(subfamily Myripristinae) live in relatively shallow water on coral reefs or rocky bottoms, but a few (particularlythe genusOstichthys) occur in depths of 200 m or more.Their large eyes suit them well for their nocturnal hab-its. The family also is well known for sound production. Squirrelfishes feed mainly on crustaceans living on ornear the bottom, whereas soldierfishes of the genusMyripristis feed on larger elements of night zooplankton.The preopercular spine of at least some species of Sargocentron in the Indo-Pacific region is venomous; it isnot known if Atlantic species are venomous. Although wounds from these spines may be very painful, they arenot as serious as those from the dorsal-fin spines of most scorpionfishes. Many of the holocentrids are toosmall to be of any commercial value; the largest are frequently seen in local markets, but rarely in abundance.They are sometimes used in the aquarium trade.

    1192 Bony Fishes

    dorsal fin with 11-12stout spines

    eyes very large

    edges of externalbones of head serrate

    or with spines

    pelvic fin with 1 spineand 7 soft rays

    anal fin with4 spines

    click for previous page

  • Similar families occurring in the areaNone. The serrate bony edges and spines on the head, in combination with the large eyes, the very longspinous portion (as compared to soft portion) of the dorsal fin, the presence of 4 spines in the anal fin and of 7soft rays in the pelvic fins, readily distinguishes squirrelfishes and soldierfishes from other fish families occur-ring in the area.

    Key to the species of Holocentridae occurring in the area

    2a. Upper lobe of caudal fin notably longer than lower lobe; anterior segmented (soft) dor-sal-fin rays elongate (Fig. 3); gill rakers on lower limb of first gill arch 15 to 18 (including ru-diments and the raker at the angle of arch); white chevron band on body below posteriorspinous dorsal fin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Holocentrus � 3

    2b. Lobes of caudal fin nearly equal in length; anterior segmented dorsal-fin rays not elongate;gill rakers on lower limb of first gill arch 10 to 14 . . . . . . . . . . . . . . . . . . . . . . � 4

    3a. Upper jaw short, extending posteriorly at most to centre of pupil (11.4 to 13.4% standardlength) (Fig. 4a); pored lateral-line scales 50 to 57, usually 51 to 54; postorbital length (totip of opercular spine) usually less than length from rear of orbit to tip of spine at angle ofpreopercle; dorsal fin with a distinct white spot behind the tip of each spine . . . . Holocentrus rufus

    3b. Upper jaw longer, extending beyond centre of eye (13.6 to 15.8% standard length) (Fig.4b); pored lateral-line scales 45 to 51, usually 47 to 49; postorbital length usually greaterthan length from orbit to tip of spine at angle of preopercle; dorsal fin lacking white spotsbehind spine tips, usually yellowish anteriorly . . . . . . . . . . . . . Holocentrus adscensionis

    Beryciformes: Holocentridae 1193

    1a. Preopercle with a sharp angle and a sin-gle strong spine much longer than broad(Fig. 1); 11 spines in anterior portion ofdorsal fin, none in posterior portion (ex-cept in Neoniphon which has 10 spines inanterior portion and 1 in posterior); 7 to 10segmented (soft) rays in anal fin. . . . . . . . . (subfamily Holocentrinae) � 2

    1b. Preopercle crescentric, usually without asingle spine (Fig. 2) (Ostichthys has ashort triangular projection, and Cornigerhas 1 or 2 strong spines); 10 or 11 spinesin anterior portion of dorsal fin and always1 spine in posterior portion; anal-fin raysmore than 10 . . . (Subfamily Myripristinae) � 8 Fig. 1 Holocentrus

    preopercularspine

    Fig. 2 Myripristis

    no preopercularspine

    Fig. 3 Holocentrusa) Holocentrus rufus b) Holocentrus adscensionis

    Fig. 4 lateral view of head

  • 4a. Last dorsal-fin spine much closer to first soft dorsal-fin ray than to penultimate spine andconnected by a membrane (Fig. 5a); lower jaw extending beyond upper, entering dorsalprofile (except in small juveniles) (Fig. 6a); in life, yellow stripes on body and broad yellowstripe in dorsal fin . . . . . . . . . . . . . . . . . . . . . . . . . . . Neoniphon marianus

    4b. Last dorsal-fin spine about equidistant to first soft ray and penultimate spine, separatedfrom first dorsal-fin ray (Fig. 5b); lower jaw equal or shorter than upper (Fig. 6b) . (Sargocentron) � 5

    5a. Pectoral-fin axil jet black (in small specimens) to dusky brown (in large specimens) (darkred in life); dorsal-fin rays usually 13 (12 to 14); pectoral-fin rays usually 15 (14 to 16);anal-fin rays usually 9 (8 to 10); in life, first dorsal fin with broad red markings on mem-branes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sargocentron vexillarium

    5b. Pectoral-fin axil pale; in life, dorsal fin mostly red with white along spines; dorsal-fin rays 11to 13 (usually 13 only in Sargocentron poco which has a dark blotch below second dorsalfin); pectoral-fin rays usually 14 or fewer; anal-fin rays usually 7 or 8, rarely 9 . . . . . . . . . � 6

    6a. No large black spot on first membrane of dorsal fin; a small black line on membrane behinddistal tip of first dorsal spine in smaller individuals (Fig. 7); no spines by nostril, snout spi-nules small, limited to rim of premaxillary groove; pectoral-fin rays usually 14 (13 to 15);dorsal-fin rays 11 or 12, usually 12 . . . . . . . . . . . . . . . . . . . . Sargocentron bullisi

    6b. A large black spot on anterior portion of spinous dorsal fin (Fig. 8); snout spinules either bynostril or between nostril and premaxillary groove; pectoral-fin rays 12 to 14; dorsal-fin rays11 to 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . � 7

    1194 Bony Fishes

    a) Neoniphon b) SargocentronFig. 5 junction of spinous and soft dorsal fins

    connected noconnection

    a) Neoniphon b) SargocentronFig. 6 lateral view of head

    lower jawextends beyond

    upper

    lower jaw notlonger than

    upper

    Fig. 8 spinous dorsal fin (Sargocentron poco)

    large blackspot

    Fig. 7 spinous dorsal fin (Sargocentron bullisi)

    small black linebehind tip of first

    spine

    7a. A dark blotch below second dorsal fin and asecond blotch on caudal peduncle (Fig. 9);pored lateral-line scales 37 to 40; dorsal-finrays 13; pectoral-fin rays 13 or 14 (usually 14);a single spine between nostr i l andpremaxillary groove and 1 spine on margin ofpremaxillary groove . . . . . . . . Sargocentron poco

    7b. No dark blotch below second dorsal fin or oncaudal peduncle; pored lateral-line scales 41to 45; dorsal-fin rays 11 to 13 (usually 12);pectoral-fin rays 12 or 13 (usually 13); snoutspinules prominent, a single spine extendinginto posterior narial opening . . Sargocentron coruscum

    Fig. 9 Sargocentron poco

    darkblotches

  • 8a. Ten spines in anterior portion of dorsal fin, 1 in posterior portion; first gill arch with 20 to 22gill rakers on lower limb (including 1 at angle), total gill rakers 27 to 32; a dark bar from up-per edge of gill opening to pectoral-fin axil . . . . . . . . . . . . . . . . . . Myripristis jacobus

    8b. Eleven spines in anterior portion of dorsal fin, 1 in posterior portion; first gill arch with 7 to17 gill rakers on lower limb (including 1 at angle), total gill rakers 18 to 27; no dark bar fromupper gill opening to pectoral-fin axil . . . . . . . . . . . . . . . . . . . . . . . . . . . � 9

    9a. No spines on suborbital bones (Fig. 10); premaxillary groove broadly V-shaped (Fig. 11a);body with alternating broad red and white bands running length of body in life . Ostichthys trachypoma

    9b. Long spines present on suborbital bones (Fig. 12); premaxillary groove not broadlyV-shaped (Fig. 11b, c); body bright red, no white bands in life . . . . . . . . . . . . . . . . � 10

    List of species occurring in the areaThe symbol� is given when species accounts are included.Subfamily Holocentrinae� Holocentrus adscensionis (Osbeck, 1765).� Holocentrus rufus (Walbaum, 1792).� Neoniphon marianus (Cuvier, 1829).� Sargocentron bullisi (Woods, 1955).� Sargocentron coruscum (Poey, 1860).� Sargocentron poco (Woods, 1965).� Sargocentron vexillarium (Poey, 1860).

    Subfamily Myripristinae� Corniger spinosus Agassiz 1831.� Myripristis jacobus Cuvier 1829.� Ostichthys trachypoma (Günther, 1859).� Plectrypops retrospinis (Guichenot, 1853).

    Beryciformes: Holocentridae 1195

    a) Ostichthys b) Plectrypops c) Corniger spinosusFig. 11 dorsal detail of head showing premaxillary groove

    V-shaped rhomboidal

    oblong

    Fig. 10 Ostichthys

    no suborbitalspines

    10a. Suborbital spines slender, curved, partlyantrorse (forward point ing, Fig. 12a);preopercular spines small; last dorsal-fin spineshorter than penultimate; lateral-line scales 32to 42; premaxillary groove rhomboidal (Fig. 11b). . . . . . . . . . . . . . . . . Plectrypops retrospinis

    10b. Suborbital spines long, strong, retrorse (di-rected posteriorly, Fig. 12b); 2 enlargedpreopercular spines present; last dorsal-finspine equal to or longer than penultimate; lat-eral-line scales 28 to 30; premaxillary groove ob-long (Fig. 11c) . . . . . . . . . . . . Corniger spinosus

    a) Plectrypops

    b) CornigerFig. 12 lateral view of head

    small antrorsesuborbital spines

    2 preopercularspines

    big retrorsesuborbital spines

  • ReferencesGladfelter, W.B. and W.S. Johnson. 1983. Feeding niche separation in a guild of tropical reef fishes (Holocentridae).

    Ecology, 64(3):552-563.Greenfield, D.W.1974.A revision of the squirrelfish genusMyripristisCuvier (Pisces: Holocentridae).Los Angeles Co.Nat.

    Hist. Mus. Bull., 19:1-54.Kotlyar, A.N. 1998. Species composition and distribution of holocentrids in the oceans of the world (Holocentridae,

    Beryciformes). J. Ichthyol., 38(2):170-189 [English translation of Vopr. Ikhtiol, 38(2):199-217].McMillan, D.R. 1999. Geographic variation in Holocentrus adscensionis, with revision of the genus Holocentrus (Pisces:

    Beryciformes:Holocentridae).Unpublishedmasters thesis, University of Charleston, Charleston, South Carolina.Randall, J.E., T. Shimizu, and T. Yamakawa. 1982. A revision of the holocentrid fish genus Ostichthys, with descriptions of

    four new species and a related new genus. Japan. J. Ichthyol., 29(1):1-26.Woods, L.P. and P.M. Sonoda. 1973. Order Berycomorphi (Beryciformes). In Fishes of the western north Atlantic. Mem.

    Sears Found. Mar. Res., 1(6):263-396.

    1196 Bony Fishes

  • Holocentrus adscensionis (Osbeck, 1765) HOO

    Frequent synonyms / misidentifications: Holocentrus ascensionis (Osbeck, 1771).FAO names: En - Squirrelfish; Fr - Marignon coq; Sp - Candil gallito.

    Diagnostic characters: A large species with a moderately compressed, relatively slender, oblong body; cau-dal peduncle slender and long.Edges of membrane bones of head serrate and spiny;a long strong spine pres-ent at angle of preopercle; upper jaw long, extending to or beyond posterior margin of pupil; postorbitallength usually greater than length from orbit to tip of spine at angle of preopercle; total gill rakers on firstgill arch 23 or 24.Anterior portion of dorsal fin with 11 spines, posterior portion of fin with 14 to 16 soft rays;analfin with 4 spines followed by 10 soft rays; anterior soft dorsal-fin rays and upper caudal-fin rays elongate.Pored lateral-line scales 45 to 51, usually 47 to 49. Colour: back and upper sides reddish with gold reflec-tions; silvery stripes following scale intersections on upper sides; stripes broader on lower scale rows; lowersides, belly, and breast white. Snout and top of head dark red; upper portion of maxilla white; a white streak di-agonally across cheek, lower jaw white; iris bright red near pupil, distal margin blackish. Dorsal-fin spines yel-lowish or yellowish green; interspinal membranes yellowish green adjacent to spines and basally; margin ofmembrane red; soft dorsal-fin rays pink; outer caudal-fin rays white, the rest pink; first 3 anal-fin spines white,fourth spine and soft rays pink; pectoral fin pink, upper edge of first 2 rays darker red; pelvic-fin spine and ante-rior margin of first ray white, other pelvic-fin rays pink.Size:Maximum to at least 34.5 cm standard length, reported to reach 60.8 cm total length in the literature.Habitat, biology, and fisheries: Found from shallow coral reefs to offshore deeper waters up to more than 90m, but more common at inshore reef zones. A nocturnal species, hiding by day in deep crevices or under coralledges; at night usually feeding away from the reef over sand and grass beds, taking mainly crabs, shrimps,and other small crustaceans.Caught incidentally throughtout its range, regularaly taken in some artisanal fish-eries on the Venezuelan cast (i.e. Los Roques, La Orchila, Los Frailes). Caught mainly in traps, occasionallywith trammel nets. Marketed mostly fresh. Sepa-rate fisheries statistics are not reported for thisspecies.Distribution: Shore and shallow waters of Ber-muda, Chesapeake Bay, Virginia south throughFlorida, northwestern, northeastern, and south-ern Gulf of Mexico, throughout the West Indies,and Caribbean shores south to Santos, Brazil.Also the islands of the tropical and subtropicalAtlantic, south Trinidad, St. Helena, Ascension,and the African coast from Sao Tome Island andGabon south to Angola.

    Beryciformes: Holocentridae 1197

  • Holocentrus rufus (Walbaum, 1792)

    Frequent synonyms / misidentifications: None / None.FAO names: En - Longspine squirrelfish; Fr - Marignon soldat; Sp - Candil soldado.

    Diagnostic characters: A large species with a moderately compressed, relatively slender, oblong body; cau-dal peduncle slender and long. Edges of membrane bones of head serrate and spiny; a long, strong spinepresent at angle of preopercle; upper jaw short extending at most to below centre of pupil; postorbitallength usually less than length from orbit to tip of spine at angle of preopercle; total gill rakers on first gillarch 24 to 26.Anterior portion of dorsal fin with 11 spines, posterior portion of fin with 14 to 16 soft rays;anal finwith 4 spines followed by 10 soft rays (rarely 9 or 11);anterior soft dorsal-fin rays and upper caudal-fin rayselongate. Pored lateral-line scales 50 to 57, usually 51 to 54. Colour: top of head and suborbital brick red;iris red; lips and branchiostegal membranes pink, cheeks and opercular bones shining white. Lines on sidesabove lateral line red, diffuse, about equal in width to light interspaces; lines very indistinct, pink below lateralline. Dorsal-fin spines and membranes red or pink basally, a white triangular or round spot distally just poste-rior to each spine tip; soft rays of dorsal, anal, caudal, and pelvic fins pink; third anal-fin and pelvic-fin spineswhite at least on anterior portion; pectoral fins pale, a faint red spot on basal portion of upper rays.Size: Maximum to at least 32 cm standard length.Habitat, biology, and fisheries: Inhabits shallow reefs, from the surface to 32 m in the Gulf of Mexico. A noc-turnal species, hiding by day in deep crevices or under coral ledges;at night usually feeding away from the reefover sand and grass beds, taking mainly crabs,shrimps, gastropods, and brittle stars. Caught in-cidentally throughout its range. Caught mainly intraps, occasionally with trammel nets. Marketedmostly fresh. Separate fisheries statistics not re-ported for this species.Distribution: Bermuda, Carolinas to Florida andGulf of Mexico, and throughout the West Indies;Central American coast south to northern SouthAmerica. More abundant in the northern part ofits range.

    1198 Bony Fishes

  • Myripristis jacobus Cuvier, 1829 MJA

    Frequent synonyms / misidentifications: None / None.FAO names: En - Blackbar soldierfish; Fr - Marignon mombin; Sp - Candil de piedra.

    Diagnostic characters:A large species with a moderately compressed, relatively deep, oblong body.Anteriorprofile triangular; eyes very large; bones of head smooth except their margins usually finely serrate; no spineon preopercle or on preorbital bone; total gill rakers on first gill arch 29 to 33, usually 31. Anterior portion ofdorsal fin with 10 spines, posterior portion of fin with 1 spine followed by 12 to 15 soft rays, usually 14; anal finwith 4 spines followed by 12 to 14 soft rays, usually 13. Scales present on the membranes between rays ofsoft dorsal and anal fins, covering over 1/2 of the fin length; pored lateral-line scales 33 to 37, usually 35.Colour: head and back reddish orange above, shading into a more reddish pink on flanks and silvery below;reddish black pigment on post-temporal, supracleithrum, cleithrum, posterior margin of opercle, and opercularflap, giving the appearance of a broad rectangular bar running from the upper end of gill opening topectoral-fin base. Central portion of membranes between first 2 dorsal-fin spines reddish orange, with whiteon distal and basal portions;membranes of remaining dorsal-fin spines reddish orange only on distal portions;anterior border of pelvic fins, soft dorsal and anal fins, and caudal fin white, with a darker bank of reddish or-ange directly posterior to the white edge.Size: Maximum to 21.6 cm standard length.Habitat, biology, and fisheries: Found from shallow coral reefs to offshore deeper waters to depths of about90 m. A nocturnal species aggregating around coral reefs and deeper rocky reefs. Feeds at night, predomi-nantly on planktonic organisms. Caught inciden-tally throughout its range, more regularly taken insome local artisanal fisheries (i.e. Venezuela).Caught mainly in traps and marketed mostlyfresh. Separate statistics not reported for thisspecies.Distribution: North Carolina to Rio de Janeiro,Brazil, including Bermuda, the Gulf of Mexico,throughout the West Indies, Central Americancoast, Campeche Bank, Venezuela, and off-shore Guyanas. Also occurs at Cape Verde Is-lands, Ascension Island, Principe, St. HelenaIslands, and coast of Africa at Ghana, Benin, andSao Tome Island.

    Beryciformes: Holocentridae 1199

  • Corniger spinosus Agassiz, 1831

    En - Spinycheek soldierfish.Maximum size to 19.5 cm standard length. Recorded only from South Carolina, Florida, Gulf of Mexico, Cuba,French Guiana, Suriname, and Rio de Janeiro, Brazil. This species usually found in deeper water (50 m ormore) and certainly is more widespread in other areas than collections indicate.Also present in eastern Atlan-tic at St. Helena.

    Neoniphon marianus (Cuvier, 1829)

    En - Longjaw squirrelfish.Maximum size to 17 cm standard length. Known from the Florida Keys, the Bahamas, Gulf of Mexico, Antillessouth to Trinidad, and throughout the Caribbean.Rarely seen in water less than 13 m; feeds mainly on shrimpsbut also takes crabs. Flammeo is a junior synonym.

    Ostichthys trachypoma (Günther, 1859)

    En - Bigeye soldierfish.Maximum size to 19 cm standard length. This species usually lives on or near the bottom in waters 200 to460 m, but has been taken as shallow as 37 m.Known from New York south to Florida and the Greater Antilles,Gulf of Mexico, and the Caribbean Sea to northern Brazil.

    1200 Bony Fishes

  • Plectrypops retrospinis (Guichenot, 1853)

    En - Cardinal soldierfish.Maximum size to 11.8 cm standard length. Known from Bermuda, the Bahamas and Florida Keys, Cuba, Ja-maica, Puerto Rico, northwestern Gulf of Mexico, western Caribbean, Panama, and southern Brazil.Althoughthis species occurs in shallow water, it is more common in deeper water and thus certainly is more widespreadthan records indicate.Feeds mainly on shrimp, but also takes crabs and polychaetes.Lives well within the reefstructure and seldom seen. More common at shelf edge.

    Sargocentron bullisi (Woods, 1955)

    En - Deepwater squirrelfish.Maximum size to 12.9 cm standard length. Recorded from Bermuda, the Bahamas, South Carolina south tothe Dry Tortugas and the Gulf of Mexico, western Caribbean, Virgin Islands, and Suriname. Known mostlyfrom offshore deeper waters 36 to 120 m. The few stomachs examined contained small cycloid scales.Adioryx is a junior synonym.

    Sargocentron coruscum (Poey, 1860)

    En - Reef squirrelfish.Maximum size to 10.4 cm standard length. Known from Bermuda, the Bahamas, Florida Keys, Greater Antil-les, Virgin Islands, Campeche Bank south along the Central American coast to Panama and Curaçao. Feedsmainly on shrimp but also takes crabs. More often found in low profile sand or carbonate pavement habitats atnight but in the reef by day. Adioryx is a junior synonym.

    Beryciformes: Holocentridae 1201

  • Sargocentron poco (Woods, 1965)

    En - Saddle squirrelfish.Maximum size to 10.7 cm standard length.Reported from Bermuda, the Bahamas, Cuba, Grand Cayman, Vir-gin Islands, Gulf of Mexico, Providencia Island. Feeds mainly on shrimp but also takes crabs.Adioryx is a ju-nior synonym.

    Sargocentron vexillarium (Poey, 1860)

    En - Dusky squirrelfish.Maximum size to 13.9 cm standard length. Known from Bermuda, the Bahamas, Florida south through theLesser Antilles, Gulf of Mexico, Campeche Bank south along the Central American coast to Panama and Co-lombia.This is the most common inshore squirrelfish in the West Indies. It feeds mainly on crabs, but also takesshrimps and gastropods, and is widely distributed across most reef zones. Adioryx is a junior synonym.

    1202 Bony Fishes

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    TABLE OF CONTENTSBONY FISHESGeneral RemarksTechnical Terms and MeasurementsGlossary of Technical Terms Used for Bony FishesGuide to Orders and Families Occurring in the AreaOrder ACIPENSERIFORMES - SturgeonsACIPENSERIDAE

    Order SEMIONOTIFORMES - GarsLEPISOSTEIDAE

    Order ELOPIFORMES - Tarpons and alliesELOPIDAEMEGALOPIDAE

    Order ALBULIFORMES - Bonefishes and alliesALBULIDAEHALOSAURIDAENOTACANTHIDAELIPOGENYIDAE

    Order ANGUILLIFORMES - EelsANGUILLIDAEHETERENCHELYIDAEMORINGUIDAECHLOPSIDAEMURAENIDAESYNAPHOBRANCHIDAEOPHICHTHIDAECOLOCONGRIDAEDERICHTHYIDAEMURAENESOCIDAENEMICHTHYIDAECONGRIDAENETTASTOMATIDAESERRIVOMERIDAE

    Order SACCOPHARYNGIFORMES - Gulpers and alliesCYEMATIDAESACCOPHARYNGIDAEEURYPHARYNGIDAEMONOGNATHIDAE

    Order CLUPEIFORMES - Herrings and alliesENGRAULIDAEPRISTIGASTERIDAECLUPEIDAE

    Order SILURIFORMES - CatfishesARIIDAEAUCHENIPTERIDAEPIMELODIDAEASPREDINIDAELORICARIIDAE

    Order OSMERIFORMES - Argentines and alliesARGENTINIDAEMICROSTOMATIDAEBATHYLAGIDAEOPISTHOPROCTIDAEALEPOCEPHALIDAEPLATYTROCTIDAE

    Order STOMIIFORMES - Bristlemouths and alliesGONOSTOMATIDAEPHOSICHTHYIDAESTERNOPTYCHIDAEASTRONESTHIDAECHAULIODONTIDAEIDIACANTHIDAEMALACOSTEIDAESTOMIIDAEMELANOSTOMIIDAE

    Order ATELEOPODIFORMES - JellynosesATELEOPODIDAE

    Order AULOPIFORMES - Greeneyes and alliesAULOPIDAECHLOROPHTHALMIDAEIPNOPIDAESCOPELARCHIDAENOTOSUDIDAESYNODONTIDAEBATHYSAURIDAEPARALEPIDIDAEANOTOPTERIDAEEVERMANNELLIDAEOMOSUDIDAEALEPISAURIDAEGIGANTURIDAE

    Order MYCTOPHIFORMES - Lanternfishes and AlliesNEOSCOPELIDAEMYCTOPHIDAE

    Order LAMPRIDIFORMES - Opahs and alliesLAMPRIDAESTYLEPHORIDAELOPHOTIDAERADIICEPHALIDAETRACHIPTERIDAEREGALECIDAE

    Order POLYMIXIIFORMES - BeardfishesPOLYMIXIIDAE

    Order OPHIDIIFORMES - Brotulas and alliesCARAPIDAEOPHIDIIDAEBYTHITIDAEAPHYONIDAE

    Order GADIFORMES - Hakes, Cods, and alliesMACROURIDAEBATHYGADIDAEMACROUROIDIDAESTEINDACHNERIIDAEMORIDAEMELANONIDAEBREGMACEROTIDAEPHYCIDAEGAIDROPSARIDAEMERLUCCIIDAEGADIDAE

    Order BATRACHOIDIFORMES - ToadfishesBATRACHOIDIDAE

    Order LOPHIIFORMES - Anglerfishes and alliesLOPHIIDAEANTENNARIIDAECHAUNACIDAEOGCOCEPHALIDAECAULOPHRYNIDAENEOCERATIIDAEMELANOCETIDAEHIMANTOLOPHIDAEDICERATIIDAEONEIRODIDAETHAUMATICHTHYIDAECENTROPHRYNIDAECERATIIDAEGIGANTACTINIDAELINOPHRYNIDAE

    Order MUGILIFORMES - MulletsMUGILIDAE

    Order ATHERINIFORMES - SilversidesATHERINIDAEATHERINOPSIDAE

    Order BELONIFORMES - Needlefishes, Flyingfishes, and alliesBELONIDAESCOMBERESOCIDAEEXOCOETIDAEHEMIRAMPHIDAE

    Order CYPRINODONTIFORMES - Killifishes and alliesRIVULIDAEFUNDULIDAEANABLEPIDAEPOECILIIDAECYPRINODONTIDAE

    Order STEPHANOBERYCIFORMES - Whalefishes and alliesMELAMPHAIDAEGIBBERICHTHYIDAESTEPHANOBERYCIDAERONDELETIIDAEBARBOURISIIDAECETOMIMIDAEMIRAPINNIDAEMEGALOMYCTERIDAE

    Order BERYCIFORMES - Squirrelfishes and alliesANOPLOGASTRIDAEDIRETMIDAEANOMALOPIDAETRACHICHTHYIDAEBERYCIDAEHOLOCENTRIDAE

    Order ZEIFORMES - Dories and alliesPARAZENIDAEZENIONTIDAEZEIDAEOREOSOMATIDAEGRAMMICOLEPIDAECAPROIDAE

    Order GASTEROSTEIFORMES - Pipefishes and alliesSYNGNATHIDAEAULOSTOMIDAEFISTULARIIDAEMACRORAMPHOSIDAE

    Order SCORPAENIFORMES - Scorpionfishes, Searobins, and alliesDACTYLOPTERIDAESCORPAENIDAETRIGLIDAEPERISTEDIIDAE

    Order PERCIFORMES: Suborder PERCOIDEI - Perch-like fishesCENTROPOMIDAEMORONIDAEPOLYPRIONIDAEACROPOMATIDAESYMPHYSANODONTIDAESERRANIDAEGRAMMATIDAEOPISTOGNATHIDAEPRIACANTHIDAEAPOGONIDAEEPIGONIDAEBRANCHIOSTEGIDAEPOMATOMIDAEECHENEIDAERACHYCENTRIDAECORYPHAENIDAECARANGIDAEBRAMIDAECARISTIIDAEEMMELICHTHYIDAELUTJANIDAELOBOTIDAEGERREIDAEHAEMULIDAEINERMIIDAESPARIDAEPOLYNEMIDAESCIAENIDAEMULLIDAEPEMPHERIDAEBATHYCLUPEIDAECHAETODONTIDAEPOMACANTHIDAEKYPHOSIDAECIRRHITIDAE

    Order PERCIFORMES: Suborder LABROIDEI - Wrasses and alliesCICHLIDAEPOMACENTRIDAELABRIDAESCARIDAE

    Order PERCIFORMES: Suborder ZOARCOIDEI - EelpoutsZOARCIDAE

    Order PERCIFORMES: Suborder TRACHINOIDEI - Stargazers and alliesCHIASMODONTIDAEPERCOPHIDAEAMMODYTIDAEURANOSCOPIDAE

    Order PERCIFORMES: Suborder BLENNIOIDEI - Blennies and alliesTRIPTERYGIIDAEDACTYLOSCOPIDAELABRISOMIDAECHAENOPSIDAEBLENNIIDAE

    Order PERCIFORMES: Suborder GOBIESOCOIDEIGOBIESOCIDAE

    Order PERCIFORMES: Suborder CALLIONYMOIDEICALLIONYMIDAEDRACONETTIDAE

    Order PERCIFORMES: Suborder GOBIOIDEI - Gobies and alliesELEOTRIDAEGOBIIDAEMICRODESMIDAE

    Order PERCIFORMES: Suborder ACANTHUROIDEI - Surgeonfishes and alliesEPHIPPIDAEACANTHURIDAE

    Order PERCIFORMES: Suborder SCOMBROLABRACOIDEI - Longfin escolarsSCOMBROLABRACIDAE

    Order PERCIFORMES: Suborder SCOMBROIDEI - Tunas and alliesSPHYRAENIDAEGEMPYLIDAETRICHIURIDAESCOMBRIDAEXIPHIIDAEISTIOPHORIDAE

    Order PERCIFORMES: Suborder STROMATEOIDEI - Butterfishes and alliesCENTROLOPHIDAENOMEIDAEARIOMMATIDAETETRAGONURIDAESTROMATEIDAE

    Order PLEURONECTIFORMES - FlatheadsBOTHIDAESCOPHTHALMIDAEPARALICHTHYIDAEPOECILOPSETTIDAEACHIRIDAECYNOGLOSSIDAE

    Order TETRAODONTIFORMES - Pufferfishes and alliesTRIACANTHODIDAEBALISTIDAEMONACANTHIDAEOSTRACIIDAETETRAODONTIDAEDIODONTIDAEMOLIDAE

    Orders and FamiliesOrder ACIPENSERIFORMESAcipenseridae

    Order SEMIONTIFORMESLepisosteidaeAtractosteus spatulaAtractosteus tristoechusLepisosteus oculatusLepisosteus osseus

    Order ELOPIFORMESElopidaeElops saurus

    MegalopidaeMegalops atlanticus

    Order ALBULIFORMESAlbulidaeHalosauridaeNotacanthidaeLipogenyidaeLipogenys gillii

    Order ANGUILLIFORMESAnguillidaeAnguilla rostrata

    HeterenchelyidaeMoringuidaeChlopsidaeMuraenidaeChannomuraena vittataEchidna catenataEnchelycore nigricansGymnothorax funebrisGymnothorax kolposGymnothorax miliarisGymnothorax moringaGymnothorax ocellatusGymnothorax vicinusMuraena retiferaAnarchias similisEnchelycore anatinaEnchelycore carychroaGymnothorax conspersusGymnothorax hubbsiGymnothorax maderensisGymnothorax nigromarginatusGymnothorax polygoniusGymnothorax saxicolaMonopenchelys acutaMuraena robustaUropterygius macularius

    SynaphobranchidaeOphichthidaeColocongridaeDerichthyidaeMuraenesocidaeCynoponticus savanna

    NemichthyidaeCongridaeNettastomatidaeSerrivomeridae

    Order SACCOPHARYNGIFORMESCyematidaeSaccopharyngidaeEurypharyngidaeEurypharynx pelecanoides

    Monognathidae

    Order CLUPEIFORMESEngraulidaeAnchoa cayorumAnchoa colonensisAnchoa cubanaAnchoa filiferaAnchoa hepsetusAnchoa januariaAnchoa lamprotaeniaAnchoa lyolepisAnchoa mitchilliAnchoa parvaAnchoa spiniferAnchoa trinitatisAnchovia clupeoidesAnchovia surinamensisAnchoviella brevirostrisAnchoviella elongataAnchoviella guianensisAnchoviella lepidentostoleCetengraulis edentulusEngraulis eurystoleLycengraulis batesiiLycengraulis grossidensPterengraulis atherinoidesAnchoa choerostomaAnchoviella blackburniAnchoviella cayennensisAnchoviella perfasciataLycengraulis limnichthys

    PristigasteridaeChirocentrodon bleekerianusNeoopisthopterus cubanusOdontognathus compressusOdontognathus mucronatusPellona harroweri

    ClupeidaeAlosa aestivalisAlosa alabamaeAlosa chrysochlorisAlosa sapidissimaBrevoortia patronusBrevoortia smithiBrevoortia tyrannusDorosoma cepedianumEtrumeus teresHarengula clupeolaHarengula humeralisHarengula jaguanaJenkinsia lamprotaeniaLile piquitingaOpisthonema oglinumSardinella auritaSardinella brasiliensisAlosa mediocrisAlosa pseudoharengusBrevoortia gunteriClupea harengusDorosoma petenenseJenkinsia majuaJenkinsia parvulaJenkinsia stoliferaRhinosardinia amazonicaRhinosardinia bahiensis

    Order SILURIFORMESAriidaeAriopsis assimilisAriopsis bonillaiAriopsis felisArius grandicassisArius parkeriArius phrygiatusArius proopsArius quadriscutisArius rugispinisBagre bagreBagre marinusCathorops spixiiSelenaspis coumaSelenaspis herzbergiiSelenaspis passany

    AuchenipteridaePseudauchenipterus nodosus

    PimelodidaeBrachyplatystoma filamentosumBrachyplatystoma vaillantiiHypophthalmus edentatusPimelodus blochii

    AspredinidaeAspredinichthys filamentosusAspredinichthys tibicenAspredo aspredoPlatystacus cotylephorus

    Loricariidae

    Order OSMERIFORMESArgentinidaeMicrostomatidaeBathylagidaeOpisthoproctidaeAlepocephalidaePlatytroctidae

    Order STOMIIFORMESGonostomatidaePhosichthyidaeSternoptychidaeAstronesthidaeChauliodontidaeIdiacanthidaeMalacosteidaeStomiidaeMelanostomiidae

    Order ATELOPODIFORMESAteleopodidae

    Order AULOPIFORMESAulopidaeChlorophthalmidaeIpnopidaeScopelarchidaeNotosudidaeSynodontidaeSaurida brasiliensisSaurida caribbaeaSaurida normaniSaurida suspicioSynodus foetensSynodus intermediusSynodus poeyiSynodus saurusSynodus synodusTrachinocephalus myops

    BathysauridaeParalepididaeAnotopteridaeEvermannellidaeOmosudidaeAlepisauridaeGiganturidae

    Order MYTCOPHIFORMESNeoscopelidaeMyctophidae

    Order LAMPRIDIFORMESLampridaeLampris guttatus

    StylephoridaeLophotidaeRadiicephalidaeTrachipteridaeRegalecidae

    Order POLYMIXIIFORMESPolymixiidaePolymixia loweiPolymixia nobilis

    Order OPHIDIIFORMESCarapidaeOphidiidaeBrotula barbataLepophidium brevibarbeOphidion holbrookii

    BythitidaeAphyonidae

    Order GADIFORMESMacrouridaeBathygadidaeMacrouroididaeSteindachneriidaeSteindachneria argentea

    MoridaeAntimora rostrataGadella imberbisLaemonema barbatulumLaemonema goodebeanorumLaemonema melanurumPhysiculus fulvus

    MelanonidaeMelanonus zugmayeri

    BregmacerotidaePhycidaePhycis chesteriUrophycis chussUrophycis cirrataUrophycis earlliiUrophycis floridanaUrophycis regiaUrophycis tenuis

    GaidropsaridaeEnchelyopus cimbrius

    MerlucciidaeMerluccius albidusMerluccius bilinearis

    GadidaeGadus morhuaMicromesistius poutassouPollachius virens

    Order BATRACHOIDIFORMESBatrachoididaeAmphichthys cryptocentrusBatrachoides manglaeBatrachoides surinamensisSanopus barbatusThalassophryne maculosaBatrachoides gilbertiOpsanus betaOpsanus dichrostomusOpsanus pardusOpsanus phobetronOpsanus tauPorichthys bathoiketesPorichthys oculofrenumPorichthys pauciradiatusPorichthys plectrodonSanopus astriferSanopus greenfieldorumSanopus johnsoniSanopus reticulatusSanopus splendidusThalassophryne megalopsThalassophryne nattereriTriathalassothia gloverensis

    Order LOPHIIFORMESLophiidaeLophius americanusLophius gastrophysusLophiodes beroeLophiodes monodiLophiodes reticulatusSladenia shaefersi

    AntennariidaeChaunacidaeOgcocephalidaeCaulophrynidaeNeoceratiidaeMelanocetidaeHimantolophidaeDiceratiidaeOneirodidaeThaumatichthyidaeCentrophrynidaeCeratiidaeGigantactinidaeLinophrynidae

    Order MUGILIFORMESMugilidaeAgonostomus monticolaJoturus pichardiMugil cephalusMugil curemaMugil curvidensMugil hospesMugil incilisMugil lizaMugil trichodon

    Order ATHERINIFORMESAtherinidaeAlepidomus evermanniAtherinomorus stipesHypoatherina harringtonensis

    AtherinopsidaeAtherinella alvareziAtherinella beaniAtherinella blackburniAtherinella cf. brasiliensisAtherinella chagresiAtherinella milleriAtherinella robbersiAtherinella schultziAtherinella sp.Melanorhinus micropsMembras analisMembras argenteaMembras martinicaMembras sp.Menidia beryllinaMenidia clarkhubbsiMenidia coleiMenidia conchorumMenidia menidiaMenidia peninsulaeMenidia sp.

    Order BELONIFORMESBelonidaeAblennes hiansPlatybelone argalus argalusStrongylura marinaStrongylura notataStrongylura timucuTylosurus acus acusTylosurus crocodilus crocodilus

    ScomberesocidaeScomberesox saurus saurus

    ExocoetidaeCheilopogon cyanopterusCheilopogon exsiliensCheilopogon furcatusCheilopogon heterurusCheilopogon melanurusCypselurus comatusExocoetus obtusirostrisExocoetus volitansHirundichthys affinisHirundichthys rondeletiiHirundichthys speculigerParexocoetus hillianusPrognichthys glaphyraePrognichthys occidentalis

    HemiramphidaeHemiramphus balaoHemiramphus bermudensisHemiramphus brasiliensisHyporhamphus meekiHyporhamphus unifasciatusChriodorus atherinoidesEuleptorhamphus veloxHyporhamphus robertiOxyporhamphus micropterus similis

    Order CYPRINODONTIFORMESRivulidaeFundulidaeAnablepidaePoeciliidaeCyprinodontidae

    Order STEPHANOBERYCIFORMESMelamphaidaeGibberichthyidaeStephanoberycidaeRondeletiidaeBarbourisiidaeCetomimidaeMirapinnidaeMegalomycteridae

    Order BERYCIFORMESAnoplogastridaeDiretmidaeAnomalopidaeTrachichthyidaeAulotrachichthys argyrophanusGephyroberyx darwiniiHoplostethus atlanticusHoplostethus mediterraneusHoplostethus occidentalis

    BerycidaeBeryx decadactylusBeryx splendens

    HolocentridaeHolocentrus adscensionisHolocentrus rufusMyripristis jacobusCorniger spinosusNeoniphon marianusOstichthys trachypomaPlectrypops retrospinisSargocentron bullisiSargocentron coruscumSargocentron pocoSargocentron vexillarium

    Order ZEIFORMESParazenidaeZeniontidaeZeidaeCyttopsis roseaZenopsis conchifer

    OreosomatidaeGrammicolepidaeGrammicolepis brachiusculusXenolepidichthys dalgleishi

    CaproidaeAntigonia caprosAntigonia combatia

    Order GASTEROSTEIFORMESSyngnathidaeHippocampus erectusHippocampus reidiHippocampus zosterae

    AulostomidaeAulostomus maculatus

    FistulariidaeMacroramphosidaeMacroramphosus scolopax

    Order SCORPAENIFORMESDactylopteridaeDactylopterus volitans

    ScorpaenidaeEctreposebastes imusHelicolenus dactylopterusIdiastion kyphosNeomerinthe beanorumNeomerinthe hemingwayiPhenacoscorpius nebrisPontinus castorPontinus helenaPontinus longispinisPontinus nematophthalmusPontinus rathbuniScorpaena agassiziiScorpaena albifimbriaScorpaena bergiiScorpaena brachypteraScorpaena brasiliensisScorpaena calcarataScorpaena disparScorpaena elachysScorpaena grandicornisScorpaena inermisScorpaena isthmensisScorpaena plumieriScorpaenodes caribbaeusScorpaenodes tredecimspinosusSetarches guentheriTrachyscorpia cristulata

    TriglidaeBellator brachychirBellator egrettaBellator militarisBellator ribeiroiPrionotus alatusPrionotus beaniiPrionotus carolinusPrionotus evolansPrionotus longispinosusPrionotus martisPrionotus murielaePrionotus ophryasPrionotus paralatusPrionotus punctatusPrionotus roseusPrionotus rubioPrionotus scitulusPrionotus stearnsiPrionotus tribulus

    PeristediidaePeristedion antillarumPeristedion brevirostrePeristedion ecuadorensePeristedion gracilePeristedion greyaePeristedion imberbePeristedion longispathaPeristedion miniatumPeristedion n. sp. “t”Peristedion thompsoniPeristedion truncatumPeristedion unicuspis

    Order PERCIFORMESSuborder PERCOIDEICentropomidaeCentropomus ensiferusCentropomus mexicanusCentropomus parallelusCentropomus pectinatusCentropomus poeyiCentropomus undecimalis

    MoronidaeMorone saxatilis

    PolyprionidaePolyprion americanus

    AcropomatidaeScombrops oculatus

    SymphysanodontidaeSymphysanodon berryiSymphysanodon octoactinus

    SerranidaeAlphestes aferAnthias asperilinguisAnthias nicholsiAnthias tenuisAnthias woodsiCentropristis striataCephalopholis cruentataCephalopholis fulvaDermatolepis inermisDiplectrum formosumEpinephelus adscenionisEpinephelus drummondhayiEpinephelus flavolimbatusEpinephelus guttatusEpinephelus itajaraEpinephelus morioEpinephelus mystacinusEpinephelus nigritusEpinephelus niveatusEpinephelus striatusGonioplectrus hispanusHemanthias aureorubensHemanthias leptusHemanthias vivanusMycteroperca acutirostrisMycteroperca bonaciMycteroperca cidiMycteroperca interstitialisMycteroperca microlepisMycteroperca phenaxMycteroperca tigrisMycteroperca venenosaParalabrax dewegeriParanthias furciferPlectranthias garrupellusPronotogrammus martinicensisHypoplectrus aberransHypoplectrus chlorurusHypoplectrus gemmaHypoplectrus gummiguttaHypoplectrus guttavariusHypoplectrus indigoHypoplectrus cf. maculiferusHypoplectrus nigricansHypoplectrus providencianusHypoplectrus puellaHypoplectrus sp. ‘Belize’Hypoplectrus sp. ‘tan’Hypoplectrus unicolor

    Grammatidae