Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John Tee-Van [and Others]Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 39
... northern Norway southward in abundance to the northern part of the North Sea , the Kattegat ( not known from the Baltic ) and the Irish Sea ; less commonly to the English Channel ( Cornwall ) ; occasionally to Portugal . There are two ...
... northern Norway southward in abundance to the northern part of the North Sea , the Kattegat ( not known from the Baltic ) and the Irish Sea ; less commonly to the English Channel ( Cornwall ) ; occasionally to Portugal . There are two ...
Pagina 44
... northern Asia , is confined to fresh water in North America . Ia . Only 1 dorsal fin . Key to Genera of the Northern Hemisphere " Ib . More than I dorsal fin . Ichthyomyzon Girard , 1858 . Eastern North America.47 22. Teeth on oral disc ...
... northern Asia , is confined to fresh water in North America . Ia . Only 1 dorsal fin . Key to Genera of the Northern Hemisphere " Ib . More than I dorsal fin . Ichthyomyzon Girard , 1858 . Eastern North America.47 22. Teeth on oral disc ...
Pagina 442
... northern Argentina . It is also widespread in the tropical and warm - tem- perate Pacific1 and probably in the Indian Ocean as well . But a more precise statement as to the Indo - Pacific range of zygaena must await critical study of ...
... northern Argentina . It is also widespread in the tropical and warm - tem- perate Pacific1 and probably in the Indian Ocean as well . But a more precise statement as to the Indo - Pacific range of zygaena must await critical study of ...
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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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
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 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