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Sommario
BY HENRY B BIGELOW and WILLIAM C SCHROEDER I | 1 |
Genus Zapteryx | 74 |
Suborder Myliobatoidea | 331 |
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Altre edizioni - Visualizza tutto
Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione frammento - 1948 |
Fishes of the Western North Atlantic, Edizione 1,Parte 3 John Tee-Van Visualizzazione frammento - 1948 |
Parole e frasi comuni
Acad adult Amer appears Atlantic base biol Brazil breadth broad Bull cartilage caudal center of cloaca Characters close Coast color Comm Comp convex corners depth descr described developed disc distance dorsal fin edge embryos equals extending eyes fathoms female Figure Fish Florida Fowler front Garman genus gill openings Gulf Harv head Hist inner ends Island Jersey Jordan known larger lateral length less listed long as distance lower Lower surface males mature mouth nearly North nostrils orbits origin outer pectorals pelvics posterior prickles probably Proc Raja range Rays rear rearward recorded References region reported rostral rounded second dorsal seen separate side Skates smooth South southern species specimens spine spiracles surface tail taken teeth thorns tip of snout U. S. nat upper West western wide young Zool