Fishes of the Western North Atlantic, Edizione 1,Parte 1John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 81
Pagina 115
... moderately concave toward base , its free rear corner about 1/3 as long as its base , its vertical height nearly equal to distance from eye to Ist gill or about 60 % as great as length of pectoral . Second dorsal about 1/4 as high as ...
... moderately concave toward base , its free rear corner about 1/3 as long as its base , its vertical height nearly equal to distance from eye to Ist gill or about 60 % as great as length of pectoral . Second dorsal about 1/4 as high as ...
Pagina 357
... moderately stout , its height at origin of 1st dorsal a little more than 1/4 its length to origin of caudal . Midline of back with a low dermal ridge occupying the middle 2/3 of the space between 1st and 2nd dorsals in embryos ...
... moderately stout , its height at origin of 1st dorsal a little more than 1/4 its length to origin of caudal . Midline of back with a low dermal ridge occupying the middle 2/3 of the space between 1st and 2nd dorsals in embryos ...
Pagina 386
... moderately concave lower posterior outline , the lower lobe ( expanded lower anterior corner ) about 1⁄2 to % ( about 40 % ) as long as upper and thus somewhat shorter relatively than in springeri , with moderately and evenly convex ...
... moderately concave lower posterior outline , the lower lobe ( expanded lower anterior corner ) about 1⁄2 to % ( about 40 % ) as long as upper and thus somewhat shorter relatively than in springeri , with moderately and evenly convex ...
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