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Prized commercial fish. Ruby snapper (Sacré chien rouge) Pink to red on upper part, but silvery pink on sides and lower part. Inside of mouth is red. Large eyes. Scales are absent on dorsal and anal fins. Deep-sea carnivorous fish. Caught with line. Good sporting fish. Piscivorous 50–80 cm. Prized commercial fish.
A fish that can live both in sea and fresh water is the milkfish. Known locally as loubine, it is found in fairly great numbers near estuaries at particular times of the year. These young fish are often caught and eaten fried. However, this practice should be discouraged because these fish can grow very fast to adults weighing over 25 kg. [13]
Ciguatera poisoning is a danger posed by fish at the top of the food chain, in particular the Twinspot snapper and Giant moray. These fish accumulate a toxin produced by a dinoflagellate which is eaten by their prey species. Ciguatera poisoning can be fatal.
The pectoral fins are angled and help, with the pelvic fins, to move the fish on the bottom and to keep a stable position for ambush. The warty frogfish exhibits biofluorescence, that is, when illuminated by blue or ultraviolet light, it re-emits it as red, and appears differently than under white light illumination. Biofluorescence may assist ...
Species of puffer fish (the family Tetraodontidae) are the most poisonous in the world, and the second most poisonous vertebrate after the golden dart frog.The active substance, tetrodotoxin, found in the internal organs and sometimes also the skin, paralyzes the diaphragm muscles of human victims, who can die from suffocation.
Synanceia horrida, the estuarine stonefish, hollow-cheek stonefish, horrid stonefish, rough stonefish or true stonefish, is a species of venomous, marine ray-finned fish, a stonefish belonging to the subfamily Synanceiinae which is classified as being within the family Scorpaenidae, the scorpionfishes and their relatives. It is a benthic fish ...
Fifth grader Karin Tabira passed a test that means she is now certified to slice and gut the poisonous fish for consumption. Girl, 10, becomes youngest person certified to prepare poisonous fish ...
Lagocephalus sceleratus (Gmelin, 1789), commonly known as the silver-cheeked toadfish, or Sennin-fugu (Japanese: 仙人河豚), is an extremely poisonous marine bony fish in the family Tetraodontidae (puffer fishes).