Fishes of the Western North Atlantic, Edizione 1,Parte 1John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 162
... convex . But the first two of these characters apply equally to some Atlantic specimens ( see p . 171 ) , perhaps leaving only the shape of the pectoral as diag- nostic . The only characters supposedly diagnostic of greyi are eyes ...
... convex . But the first two of these characters apply equally to some Atlantic specimens ( see p . 171 ) , perhaps leaving only the shape of the pectoral as diag- nostic . The only characters supposedly diagnostic of greyi are eyes ...
Pagina 332
... convex toward tip , distal margin moderately concave , inner margin only weakly convex , inner corner and apex narrowly rounded . Color . Described as dark gray above , grayish white below ; those we have seen after preservation are ...
... convex toward tip , distal margin moderately concave , inner margin only weakly convex , inner corner and apex narrowly rounded . Color . Described as dark gray above , grayish white below ; those we have seen after preservation are ...
Pagina 484
... convex . Snout thick , fleshy , broadly - ovate , its length in front of nostrils only about 1/4 of length in front of mouth , the distance between nostrils about 1/2 as long as snout in front of mouth , and length in front of mouth a ...
... convex . Snout thick , fleshy , broadly - ovate , its length in front of nostrils only about 1/4 of length in front of mouth , the distance between nostrils about 1/2 as long as snout in front of mouth , and length in front of mouth a ...
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