Fishes of the Western North Atlantic, Edizione 1,Parte 1John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
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Pagina 102
... broad ; angle of mouth with well marked labial furrow on lower jaw and a less prominent one on upper ; upper furrow partially hidden when mouth is closed . 44 to 48 41 to 46 Teeth in specimens examined , 1st to 6th or 7th teeth in each ...
... broad ; angle of mouth with well marked labial furrow on lower jaw and a less prominent one on upper ; upper furrow partially hidden when mouth is closed . 44 to 48 41 to 46 Teeth in specimens examined , 1st to 6th or 7th teeth in each ...
Pagina 268
... broad median tooth , usually flanked by a pair of very small teeth , but sometimes by one only ; pedicels very short ; basal plates very broad , distinctly 4 - rayed . Head flattened above , nearly or quite as broad opposite front of ...
... broad median tooth , usually flanked by a pair of very small teeth , but sometimes by one only ; pedicels very short ; basal plates very broad , distinctly 4 - rayed . Head flattened above , nearly or quite as broad opposite front of ...
Pagina 458
... broad - lanceolate ; those on lower surface weakly tridentate anteriorly , but mostly very narrow - lanceolate posteriorly , without definite lateral teeth ; those on sides of 1st and 2nd dorsals broad - lanceolate and but faintly ...
... broad - lanceolate ; those on lower surface weakly tridentate anteriorly , but mostly very narrow - lanceolate posteriorly , without definite lateral teeth ; those on sides of 1st and 2nd dorsals broad - lanceolate and but faintly ...
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