Fishes of the Western North Atlantic: LanceletsSears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 80
Pagina 9
... considerably farther anterior to it . Among this western Atlantic group , B. bermudae and B. platae are set apart by the fact that the lower lobe of the caudal fin originates considerably anterior to the origin of its upper lobe ( Fig ...
... considerably farther anterior to it . Among this western Atlantic group , B. bermudae and B. platae are set apart by the fact that the lower lobe of the caudal fin originates considerably anterior to the origin of its upper lobe ( Fig ...
Pagina 203
... considerably larger than 2nd dorsal , separated from caudal by a considerable interspace ; inner margins of pelvics united posterior to cloaca for a short distance in females and for a longer distance in males ; teeth with one large ...
... considerably larger than 2nd dorsal , separated from caudal by a considerable interspace ; inner margins of pelvics united posterior to cloaca for a short distance in females and for a longer distance in males ; teeth with one large ...
Pagina 500
... considerably anterior to origins of pelvics ; interspace between 1st and 2nd dorsals considerably longer than between 2nd dorsal and caudal . 2a . Lower teeth erect , triangular , nearly symmetrical , serrate . Dalatias Rafinesque ...
... considerably anterior to origins of pelvics ; interspace between 1st and 2nd dorsals considerably longer than between 2nd dorsal and caudal . 2a . Lower teeth erect , triangular , nearly symmetrical , serrate . Dalatias Rafinesque ...
Sommario
LANCELETS BY HENRY B BIGELOW and ISABEL PÉREZ FARFANTE I | 1 |
CYCLOSTOMES BY HENRY B BIGELOW and WILLIAM C SCHROEDER | 29 |
SHARKS BY HENRY B BIGELOW and WILLIAM C SCHROEDER | 59 |
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Parole e frasi comuni
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 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 upper tooth vertical height Woods Hole Zool zygaena