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Chimaeras are cartilaginous fish in the order Chimaeriformes / k ɪ ˈ m ɛ r ɪ f ɔːr m iː z /, known informally as ghost sharks, rat fish, spookfish, or rabbit fish; the last three names are not to be confused with rattails, Opisthoproctidae, or Siganidae, respectively.
Ghost sharks are specialist deep water dwellers spending most of their time between 400 – 2,000 meters, gliding slowly over the seabed in search of invertebrate prey. They like to diet on crabs, shellfish and sea urchins.
When it’s a ghost shark! These creatures are actually chimaeras—cartilaginous fishes that are related to sharks but distinguished by several differences, including having only one gill on either side of the body.
The ghost shark, better known as a chimaeras, are cartilaginous fish. They are also sometimes referred to as “rat fish” or “rabbit fish.” The ghost shark mostly lives in deep water environments and is rare to see.
chimaera, (subclass Holocephali), any of numerous cartilaginous fishes related to sharks and rays in the class Chondrichthyes but separated from them as the subclass (or sometimes class) Holocephali.
Also known as ghost sharks, rat fish, spook fish and rabbit fish. In Greek mythology the ‘Chimaera’ was a monstrous fire-breathing hybrid creature. Chimaera are closely related to sharks, skates and rays. But they diverged from their shark relatives around 400 million years ago.
15 de dic. de 2016 · Also called chimaeras, ghost sharks are dead-eyed, wing-finned fish rarely seen by people. Relatives of sharks and rays, these deep-sea denizens split off from these other groups some 300...
