Fishes of the Western North Atlantic, Edizione 1,Parte 1John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 137
... concave , the outer edge the more so ; lowers narrower than uppers , their margins more concave ; Ist and 2nd teeth the largest in each jaw , those toward corners of mouth successively smaller , the outermost 2 or 3 minute ; 1st and 2nd ...
... concave , the outer edge the more so ; lowers narrower than uppers , their margins more concave ; Ist and 2nd teeth the largest in each jaw , those toward corners of mouth successively smaller , the outermost 2 or 3 minute ; 1st and 2nd ...
Pagina 336
... concave basally , its free rear tip very slender and about % as long as its base . Origin of 2nd dorsal about over origin of anal , its vertical height only about 1/4 to 1/5 as great as that of ist dorsal , its posterior margin only ...
... concave basally , its free rear tip very slender and about % as long as its base . Origin of 2nd dorsal about over origin of anal , its vertical height only about 1/4 to 1/5 as great as that of ist dorsal , its posterior margin only ...
Pagina 386
... concave edges , but subsequent teeth weakly oblique , their outer margins considerably more deeply concave in subangular contour , the 1st to 9th or 10th about equal in size , the 10th to 14th or 15th successively smaller and more ...
... concave edges , but subsequent teeth weakly oblique , their outer margins considerably more deeply concave in subangular contour , the 1st to 9th or 10th about equal in size , the 10th to 14th or 15th successively smaller and more ...
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