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Family Centropomidae, SNOOKS

Common Snook | Fat Snook | Swordspine Snook | Tarpon Snook


Common Snook (Centropomus undecimalis)
Description:  distinct black lateral line; high, divided dorsal fin; sloping forehead; large mouth, protruding lower jaw; grows much larger than other snooks; pelvic fin yellow.

Similar fish:  other Centropomus.

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Where found: from central Florida south, usually INSHORE in coastal and brackish waters, along mangrove shorelines, seawalls, and bridges; also on reefs and pilings NEARSHORE.

Size: most catches 5 to 8 pounds.

Remarks:  spawns primarily in summer; cannot tolerate water temperatures below 60 degrees Fahrenheit; can tolerate wholly fresh or saltwater; schools along shore and in passes during spawning season; feeds on fish and larger crustaceans.

Florida record 44 lbs., 3 ozs.

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Fat Snook (Centropomus parallelus)
Description:  deeper body than other snooks; color yellow-brown to green-brown above, silvery on sides; black lateral line extends onto tail; mouth reaches to or beyond center of eye; usually no dusky outer edge on pelvic fin, as in other snooks; smallest scales of all snook.

Similar fish:  other Centropomus.

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Where found:  INSHORE species found in mangrove habitat; found commonly in fresh water; occurs more in interior waters (as opposed to estuarine waters) than other snook.

Size: a small species, rarely more than 20 inches.

Remarks:  usually found in fresh water; mangrove shorelines serve as nursery grounds for young.

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Swordspine Snook (Centropomus ensiferus)
Description: smallest of the snooks; profile slightly concave; prominent lateral line outlined in black (not solid), extends through caudal fin; color yellow-green to brown-green above, silvery below; giant second anal spine, hence the name; largest scales of all snook.

Similar fish: other Centropomus.

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Where found:  occurs in INSHORE estuarine habitats from south Florida as far north on east coast as St. Lucie River.

Size:   usually less than 1 pound (12 inches).

Remarks:  full-grown adults are less than 12 inches long; mangrove shoreline habitats serve as nursery areas for young; rare on Florida's west coast; prefers only slightly brackish or fresh water.

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Tarpon Snook (Centropomus pectinatus)
Description: only snook with 7 anal fin rays (others have 6); lower jaw curves upward; compressed body; prominent black lateral line extends through tail; tips of pelvic fins reach beyond anus.

Similar fish:   other Centropomus.

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Where found:  INSHORE in south Florida; frequently in fresh water.

Size:  usually less than 1 pound (12 inches).

Remarks:  maximum size of 16 to 18 inches; feeds on small fish and larger crustaceans; young are nurtured along mangrove shorelines; rare on Florida's west coast.

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