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 84
Pagina 127
... slightly longest , the Ist nearly straight , but lower outlines of others increasingly flexuous , that of the 5th most strongly so , the 5th close in front of origin of pectoral and extending ven- trally around the latter for a distance ...
... slightly longest , the Ist nearly straight , but lower outlines of others increasingly flexuous , that of the 5th most strongly so , the 5th close in front of origin of pectoral and extending ven- trally around the latter for a distance ...
Pagina 150
... slightly expanded in sub- triangular outline . Mouth very large , occupying most of breadth of head , rounded in adult but varying in young from nearly transverse , with corresponding lateral expansion of sides of head behind the eyes ...
... slightly expanded in sub- triangular outline . Mouth very large , occupying most of breadth of head , rounded in adult but varying in young from nearly transverse , with corresponding lateral expansion of sides of head behind the eyes ...
Pagina 349
... slightly oblique ; lowers with slender erect cusps , recurved slightly forward near tips , and broad bases , the cusps very finely serrate , but bases less clearly so ; 1 to 3 minute teeth at symphysis in upper jaw , and 1 or 2 in lower ...
... slightly oblique ; lowers with slender erect cusps , recurved slightly forward near tips , and broad bases , the cusps very finely serrate , but bases less clearly so ; 1 to 3 minute teeth at symphysis in upper jaw , and 1 or 2 in lower ...
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