Showing posts with label grass flats. Show all posts
Showing posts with label grass flats. Show all posts

Thursday, May 20, 2010

Southern Stingray


Identification: Color brownish dorsally and whitish ventrally. Disc broad angular (rhomboid) with pointed corners. Snout moderate, not protrusive. Spine near base of long whip like tail. Well developed ventral fin fold on tail, dark brown to black in color. Dorsal fin fold on tail absent.
Habitat: Inhabits coastal waters including ocean beaches, bays, estuaries, and river mouths. Generally found near shore on grass and sand/mud flats but does venture into deeper coastal waters up to ~200 feet.
Feeding: Benthic feeder. Feeds mainly on bivalves and marine worms and also takes shrimp, crabs, and small fishes.
Reproduction: Aplacental viviparity. Up to seven pups per litter.
Size/Age: Wingspan of 4-5 feet and weigh up to around 200 pounds.
Human Factors: Observed singly, in pairs, and in aggregations. Non-aggressive species of little danger to humans with the exception of their defensive venomous barb located near the base of the tail. Avoid handling or exercise extreme caution. Do the “Stingray shuffle”.

Permit


Family Carangidae, JACKS and POMPANOS Trachinotus falcatus

Description: color gray, dark or iridescent blue above, shading to silvery sides, in dark waters showing golden tints around breast; small permit have teeth on tongue (none on pompano); no scutes; dorsal fin insertion directly above that of the anal fin; 17 to 21 soft anal rays.

Similar Fish: pompano, T. carolinus. The permit is deeper bodied; dorsal body profile forms angle at insertion of second dorsal fin; pompano rarely grow larger than 6 pounds, permit common to 40 pounds.

Where found: OFFSHORE on wrecks and debris, INSHORE on grass flats, sand flats, and in channels; most abundant in south Florida, with smaller specimens from every coastal county.

Size: common to 25 pounds.


*Florida Record: 51 lbs., 8 ozs.

Remarks: feeds mainly on bottom-dwelling crabs, shrimp, small clams, and small fish.

* The Florida records quoted are from the Department of Environmental Protection's printed publication, Fishing Lines and are not necessarily the most current ones. The records are provided as only as a benchmark.