Fishes of the Western North Atlantic, Edizione 1,Parte 1John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
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Risultati 1-3 di 83
Pagina 209
... posterior margins entire on some denticles but notched between the ridges . on others . Head flattened above . Snout wedge - shaped , but with blunt tip , its length in front of mouth about 1/4 of length of head . Eye moderately narrow ...
... posterior margins entire on some denticles but notched between the ridges . on others . Head flattened above . Snout wedge - shaped , but with blunt tip , its length in front of mouth about 1/4 of length of head . Eye moderately narrow ...
Pagina 431
... posterior to it in zygaena ) and one connecting outer posterior corners of hammer passes a little posterior to corners of mouth in newborn specimens but anterior to it in large by a distance at least 2 as long as diameter of eye ( in ...
... posterior to it in zygaena ) and one connecting outer posterior corners of hammer passes a little posterior to corners of mouth in newborn specimens but anterior to it in large by a distance at least 2 as long as diameter of eye ( in ...
Pagina 484
... posterior margin nearly straight , its free rear corner only a little more than 1/2 as long as base , its origin a little posterior to tips of pectorals ( when latter are laid back ) , the 1st dorsal spine a little more than 3 as far ...
... posterior margin nearly straight , its free rear corner only a little more than 1/2 as long as base , its origin a little posterior to tips of pectorals ( when latter are laid back ) , the 1st dorsal spine a little more than 3 as far ...
Sommario
LANCELETS BY HENRY B BIGELOW and Isabel Pérez Farfante I | 1 |
Suborder Notidanoidea | 77 |
Suborder Chlamydoselachoidea | 93 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Parole e frasi comuni
1st dorsal 2nd dorsal Acad Amer anal Anal fin apex atriopore Aust biol Brazil Brit broadly rounded Bull Carcharhinus Carcharias Carolina Caudal fin Caudal peduncle coast Comp concave convex Copeia corner of mouth Cuba cusps Dermal denticles descr diameter of eye distal margin distrib dorsal fin embryos Fauna feet female Fish Florida Fowler front of mouth Garman genus gill opening Gulf of Maine Harv Hist horizontal diameter inner corner inner margin Interspace Jersey labial furrow length in front length of base Linnaeus lobe long as base lower teeth Medit Müller and Henle myotomes North nostrils origin of pectoral outer margin ovoviviparous Pectoral fin Philad Poey Poiss posterior margin precaudal pit Proc Rafinesque refs ridges Second dorsal Shark snout in front specimens spiracles Squalus Stewart Springer total length type species U.S. Bur U.S. Comm U.S. nat vertical height Woods Hole Zool zygaena