Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John Tee-Van [and Others]John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 110
... caudal fin ( so far as known ) with a secondary longitudinal keel on either side below the primary keel formed by the lateral expansion of the caudal peduncle . ( B ) More slender - bodied ; first dorsal originating defi- nitely ...
... caudal fin ( so far as known ) with a secondary longitudinal keel on either side below the primary keel formed by the lateral expansion of the caudal peduncle . ( B ) More slender - bodied ; first dorsal originating defi- nitely ...
Pagina 113
... Caudal fin : upper margin 24.2 ; lower anterior margin 15.4 . Pectoral fin : outer margin 17.7 ; inner margin 5.6 ... peduncle . Sides smooth , lateral line not apparent . Caudal peduncle very strongly flattened dorsoventrally ...
... Caudal fin : upper margin 24.2 ; lower anterior margin 15.4 . Pectoral fin : outer margin 17.7 ; inner margin 5.6 ... peduncle . Sides smooth , lateral line not apparent . Caudal peduncle very strongly flattened dorsoventrally ...
Pagina 215
... caudal axis raised but slightly , if at all ; anal much longer than 2nd dorsal , separated from caudal by a ... peduncle , as well as anterior part of dorsal margin of caudal fin , with a conspicuous crest of modified denticles ...
... caudal axis raised but slightly , if at all ; anal much longer than 2nd dorsal , separated from caudal by a ... peduncle , as well as anterior part of dorsal margin of caudal fin , with a conspicuous crest of modified denticles ...
Sommario
LANCELETS BY HENRY B BIGELOW and Isabel Pérez FARFANTE I | 1 |
Branchiostoma bermudae II | 11 |
Family Epigonichthyidae | 18 |
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Parole e frasi comuni
1/2 as long 1st dorsal 2nd dorsal Acad Amer anal Anal fin atriopore Aust biol Brazil Brit 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 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 Second dorsal Shark snout in front specimens spiracles Squalus Stewart Springer total length type species U.S. Bur U.S. Comm U.S. nat upper tooth vertical height Woods Hole Zool zygaena