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 86
Pagina 406
... less than 1 % of length ( 29 % ) to origin of caudal , moderately flattened above . Snout broadly rounded , its length anterior to a line connecting outer ends of nostrils a little less than 1/2 as great as length in front of mouth ...
... less than 1 % of length ( 29 % ) to origin of caudal , moderately flattened above . Snout broadly rounded , its length anterior to a line connecting outer ends of nostrils a little less than 1/2 as great as length in front of mouth ...
Pagina 458
... less definitely tridentate ( me- dian tooth much the largest ) , but interspaced here and there with faintly tridentate forms ; those on top of head less strongly tridentate , interspersed with broad - lanceolate ; those on lower ...
... less definitely tridentate ( me- dian tooth much the largest ) , but interspaced here and there with faintly tridentate forms ; those on top of head less strongly tridentate , interspersed with broad - lanceolate ; those on lower ...
Pagina 491
... less than 1/2 length of head . Distance between nostrils aver- aging a little less than 3 ( 28 to 35 % ) of length in front of mouth . Eye oval , its lower out- line much more convex than upper , its horizontal diameter about 1/4 as ...
... less than 1/2 length of head . Distance between nostrils aver- aging a little less than 3 ( 28 to 35 % ) of length in front of mouth . Eye oval , its lower out- line much more convex than upper , its horizontal diameter about 1/4 as ...
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