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Chondrichthyes Reference Libraries

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Cownose Ray Rhinoptera bonasus
2012-12-29 10:52:00

The cownose ray is found in the western Atlantic from the coast of Maine to southern Brazil. In the fall schools of 10,000 or more will migrate south to the warmer water of Yucatan, Mexico. The cownose ray is a bottom dweller at depths of up to 70 feet, in brackish (salty) water. As a territorial act the cownose will leap out of the water and land with a loud smack. An adult cownose has a...

Bramble shark
2007-04-19 10:29:30

The Bramble shark, Echinorhinus brucus, is covered with large, thorn-like denticles, and hence the name "bramble" shark. Physical characteristics Bramble sharks have a long cylindrical body covered with large protruding denticles, no anal fin, two small dorsal fins placed far on the back just before the tail, and five pairs of gill slits. They can reach a maximum length of 10 ft (3.1 m)....

Kitefin shark
2007-04-13 19:56:36

The Kitefin shark, Seal shark, or Black shark, Dalatias licha, is a dogfish, the only species in the genus Dalatias, found in the Atlantic, western Mediterranean, western Indian Ocean, and western Pacific including Japan, Australia, Hawaii, and New Zealand, at depths of 164.04 to 5905.51 ft (50 to 1,800 meters). Its length is from 3.28 to 5.91 ft (1 to 1.8 meters). The Kitefin shark has a...

Frilled shark
2007-03-26 14:08:56

The Frilled shark, Chlamydoselachus anguineus, is a primitive shark species, of the family Chlamydoselachidae in the order Hexanchiformes. The Southern African frilled shark is a proposed new species from the Southern African range. These two species are very different from the other hexanchiform sharks, and it has recently been proposed that the two frilled sharks should be given their own...

Word of the Day
omadhaun
  • A fool; a simpleton: a term of abuse common in Ireland and to a less extent in the Gaelic-speaking parts of Scotland.
This word is partly Irish in origin.