Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John Tee-Van [and Others]Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
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Pagina 417
... head scalloped with a deep rounded depression opposite nostril , a somewhat shallower indentation in the median line , and a still shallower sinuosity midway between these two , also with a well marked groove running from the nostril in ...
... head scalloped with a deep rounded depression opposite nostril , a somewhat shallower indentation in the median line , and a still shallower sinuosity midway between these two , also with a well marked groove running from the nostril in ...
Pagina 428
... head ; abund . Senegambia ; not Zygaena lewini Griffith , in Cuvier , Anim . Kingd . , ro , 1834 : 640 , pl . 50 ... head is diplana , but discuss . perhaps covers tiburo also ) . Sphyrna vespertina Springer , Stanford Ichthyol . Bull ...
... head ; abund . Senegambia ; not Zygaena lewini Griffith , in Cuvier , Anim . Kingd . , ro , 1834 : 640 , pl . 50 ... head is diplana , but discuss . perhaps covers tiburo also ) . Sphyrna vespertina Springer , Stanford Ichthyol . Bull ...
Pagina 431
... Head to origin of pectoral about 1/3 of length of trunk to origin of caudal or a little less , its dorsal profile evenly convex posterior to eyes but concave forward to a rather thin tip , hammer - shaped , the outer posterior margins ...
... Head to origin of pectoral about 1/3 of length of trunk to origin of caudal or a little less , its dorsal profile evenly convex posterior to eyes but concave forward to a rather thin tip , hammer - shaped , the outer posterior margins ...
Sommario
LANCELETS BY HENRY B BIGELOW and ISABEL PÉREZ FARFANTE I | 1 |
CYCLOSTOMES BY HENRY B BIGELOW and WILLIAM C SCHROEDER | 29 |
SHARKS BY HENRY B BIGELOW and WILLIAM C SCHROEDER | 59 |
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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
1/2 as long 1st dorsal 2nd dorsal Acad Amer anal Anal fin atriopore Aust biol Brazil Brit 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 lobe long as base lower teeth Medit Müller and Henle myotomes North nostrils origin of pectoral outer margin ovoviviparous Pectoral fin Philad Poey Poiss 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 upper tooth vertical height Woods Hole Zool zygaena