Fish ID

Archive for March, 2006

WARSAW GROUPER – Epinephelus nigritus

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: uniformly dark brown, with no distinctive markings; dorsal fin with 10 spines; second spine very long (much longer than third); caudal fin squared-off; rear nostril larger than front nostril.
Young: caudal fin yellow; dark saddle on caudal peduncle; some whitish spots on body.
Size: to 1.8 m (6 ft.) and 263 [...]

YELLOWMOUTH GROUPER – Mycteroperca interstitialis

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: color tan or brown with darker spots; spots, or a network of spots, fused into lines; distinct yellow wash behind the jaws; yellow around the eyes; outer edges of fins yellowish.
Similar fish: scamp, M. phenax.
Where found: OFFSHORE over reefs and rocks; not as common as scamp in the Gulf; [...]

YELLOWFIN GROUPER – Mycteroperca venenosa

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: color highly greenish olive or bright red with longitudinal rows or darker black blotches over entire fish; outer one-third of pectoral fins bright yellow; lower parts of larger fish with small bright red spots.
Similar fish: black grouper, M. bonaci; other grouper.
Where found: OFFSHORE
Size: common to 20 pounds.
Remarks: undergoes sex [...]

SCAMP – Mycteroperca phenax

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: color light gray or brown; large adults with elongated caudal-fin rays; reddish-brown spots on sides that tend to be grouped into lines; some yellow around corners of mouth.
Similar fish: yellowmouth grouper, M. interstitalis.
Where found: NEARSHORE reefs off the northeastern coast, and on OFFSHORE reefs in the Gulf.
Size: generally smaller [...]

RED GROUPER – Epinephelus morio

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: color brownish red; lining of mouth scarletorange; blotches on sides in unorganized pattern; second spine of dorsal fin longer than others; pectoral fins longer than pelvic fins; squaredoff tail; margin of soft dorsal black with white at midfin; black dots around the eyes.
Similar fish: nassau grouper, E. striatus.
Where found: [...]

NASSAU GROUPER – Epinephelus striatus

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: color light background with brown or red-brown bars on sides; stripe in shape of tuning fork on forehead; third spine of dorsal longer than second; pelvic fins shorter than pectorals; lack dots around the eyes; large black saddle on caudal peduncle.
Similar fish: red grouper, E. morio.
Where found: range limited [...]

BLACK GROUPER – Mycteroperca bonaci

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: olive or gray body coloration with black blotches and brassy spots; gently rounded preopercle; (see gag, next page) Similar fish: gag, M. microlepis; yellowfin grouper, M. venenosa.
Where found: OFFSHORE species; adults associated with rocky bottoms, reefs, and dropoff walls in water over 60 feet deep; young may occur INSHORE [...]

GAG – Mycteroperca microlepis

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: brownish gray in color with dark worm-like markings on sides; strong serrated spur at bottom margin of preopercle, less noticeable in large specimens; fins dark, with anal and caudal having white margin; often confused with black grouper; most noticeable differences are brassy spots on black grouper; tail of gag [...]

JEWFISH – Epinephelus itajara

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: head and fins covered with small black spots; irregular dark vertical bars present on the sides of body; pectoral and caudal fin rounded; first dorsal fin shorter than and not separated from second dorsal; adults huge, up to 800 pounds; eyes small.
Similar fish: other grouper.
Where found: NEARSHORE around docks, [...]

ROCK SEA BASS – Centropristis philadelphica

Thursday, March 9th, 2006

Family Serranidae, SEA BASSES AND GROUPER
Description: color olive-bronze, with dark blotches forming vertical bars; dark black blotch on middle of dorsalfin base; tip of lower jaw purplish; bright blue and orange stripes and markings on head and fins; fully scaled nape; tail tri-lobed in adults.
Similar fish: bank sea bass, C. ocyurus; other Centropristis.
Where found: OFFSHORE; [...]

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