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 162
... pelvics , or even overlaps the latter , includes two well marked species , super- ciliosus Lowe , 1840 , of the tropical Atlantic and profundus Nakamura , 1935 , so far reported only from Formosa . These two differ further from the ...
... pelvics , or even overlaps the latter , includes two well marked species , super- ciliosus Lowe , 1840 , of the tropical Atlantic and profundus Nakamura , 1935 , so far reported only from Formosa . These two differ further from the ...
Pagina 255
... pelvics 24.4 , 26.1 ; pelvics and anal 23.8 , 25.6 . M. norrisi resembles canis so closely that the points of difference alone need be noted . These are : lower anterior corner of caudal acute instead of rounded , directed rearward ...
... pelvics 24.4 , 26.1 ; pelvics and anal 23.8 , 25.6 . M. norrisi resembles canis so closely that the points of difference alone need be noted . These are : lower anterior corner of caudal acute instead of rounded , directed rearward ...
Pagina 258
... pelvics 26.9 , 24.5 ; pelvics and anal 19.2 , 20.4 . General form much as in canis . Dermal denticles more loosely spaced , with notice- ably weaker sculpture , usually with only 2 ridges , and these as a rule confined to the ante- rior ...
... pelvics 26.9 , 24.5 ; pelvics and anal 19.2 , 20.4 . General form much as in canis . Dermal denticles more loosely spaced , with notice- ably weaker sculpture , usually with only 2 ridges , and these as a rule confined to the ante- rior ...
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