Resultado de búsqueda
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.
National Geographic. 23M subscribers. 162K. 11M views 7 years ago #NationalGeographic #Sharks #GhostShark. ...more. The pointy-nosed blue chimaera, a species of "ghost shark," was...
15 de dic. de 2016 · WEIRD & WILD. Deep-Sea Ghost Shark Filmed Alive In Ocean For First Time. The odd-looking fish, which sports a retractable sex organ on its head, was also spotted in the Northern Hemisphere for...
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.
Ghost Shark. (NOAA Office of Ocean Exploration and Research) When is a shark not a shark? 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.
chimaera. Also spelled: chimera. Also called: ghost shark. Related Topics: ratfish. elephant fish. Chimaerae. Dwykaselachus oosthuizeni. Chimaeridae. 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.
1. They are the among the oldest fish in the ocean. They have the slowest evolving genome of all known invertebrates. That’s why many of their characteristics seem out of place against other oceanic species. In fact, ghost sharks belong to the only group of fish with true nostrils! 1. 2. Some ghost fish are known as ‘rat fish’ and ‘elephant fish’.
