dorsal denticle
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Smooth skate — Taxobox name = Smooth skates regnum = Animalia phylum = Chordata classis = Chondrichthyes ordo = Rajiformes familia = Anacanthobatidae genus = Anacanthobatis genus authority = von Bonde Swart, 1923 subdivision ranks = Species subdivision = See… … Wikipedia
clupeiform — ▪ fish Introduction any member of the superorder Clupeomorpha, a group of bony fishes (bony fish) with one living order, the Clupeiformes, that contains some of the world s most numerous and economically important fishes (fish). The order… … Universalium
Ichthyology terms — Ichthyology uses several terms that are unique to the science.Contents: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z NOTOC A * Abdomen: belly * Abdominal: pertaining to the belly * Actinosts: a series of bones at the base of the pectoral… … Wikipedia
Troodon — Craniata Troodon Temporal range: Late Cretaceous, 75–65.5 Ma … Wikipedia
Fish scale — For other uses, see Fish scale (disambiguation). The cycloid scales of a common roach (Rutilus rutilus). The row of lateral line scales is visible in the lower half of the image. The skin of most bony and cartilaginous fishes are covered by… … Wikipedia
Blotchy swell shark — Blotchy swell shark … Wikipedia
Magnificent catshark — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Chondrichth … Wikipedia
Mouse catshark — Conservation status Least Concern … Wikipedia
Shark — Taxobox name = Shark fossil range = Late Devonian Recent image width = 250px image caption = Grey reef shark, Carcharhinus amblyrhynchos regnum = Animalia phylum = Chordata subphylum = Vertebrata classis = Chondrichthyes subclassis =… … Wikipedia
Night shark — Conservation status … Wikipedia
