Fishes of the Western North Atlantic: LanceletsSears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 79
Pagina 209
... horizontal diam- eter twice or more the vertical , its horizontal diameter about 23 as long as snout in front of ... horizontal diameter of eye , situated close behind , and a little below , latter . First gill opening the longest ...
... horizontal diam- eter twice or more the vertical , its horizontal diameter about 23 as long as snout in front of ... horizontal diameter of eye , situated close behind , and a little below , latter . First gill opening the longest ...
Pagina 238
... length of head to origin of pectoral , or a little less , its tip thin and broadly ovate . Eye oval , about 3 times as long as high , and noticeably large , its horizontal diameter about 23 as long as snout in front of mouth , the ...
... length of head to origin of pectoral , or a little less , its tip thin and broadly ovate . Eye oval , about 3 times as long as high , and noticeably large , its horizontal diameter about 23 as long as snout in front of mouth , the ...
Pagina 476
... horizontal diameter about 11⁄2 as long as snout in front of mouth ( only about 1/3 that long in acanthias ) or about as long as distance between nostrils . Spiracle about 14 as long as horizontal diameter of eye , about on a level ...
... horizontal diameter about 11⁄2 as long as snout in front of mouth ( only about 1/3 that long in acanthias ) or about as long as distance between nostrils . Spiracle about 14 as long as horizontal diameter of eye , about on a level ...
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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Parole e frasi comuni
1˝ as long 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 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 upper tooth vertical height Woods Hole Zool zygaena