Fishes of the Western North Atlantic, Edizione 1,Parte 3John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 57
Pagina 86
... relatively much shorter than in older fish , and in the head region , the lower jaws , mandible , and interorbital dimen- sion are relatively shorter while the orbit is much larger , as is common in the young of many species . In ...
... relatively much shorter than in older fish , and in the head region , the lower jaws , mandible , and interorbital dimen- sion are relatively shorter while the orbit is much larger , as is common in the young of many species . In ...
Pagina 463
... relatively much greater in large specimens than in small ones ( 127 ) . After spawning is completed , in those that live , these changes gradually disappear and the features of the head resume their normal shape and proportions . FIGURE ...
... relatively much greater in large specimens than in small ones ( 127 ) . After spawning is completed , in those that live , these changes gradually disappear and the features of the head resume their normal shape and proportions . FIGURE ...
Pagina 489
... relative importance or value of Atlantic Salmon compared with the value of industries that cause pollution . If the ... relatively too much emphasis has been placed on restricting the catch and too little on maintaining suitable stream ...
... relative importance or value of Atlantic Salmon compared with the value of industries that cause pollution . If the ... relatively too much emphasis has been placed on restricting the catch and too little on maintaining suitable stream ...
Sommario
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
known to the ichthyologist and many students of oceanography constitute a notable | 102 |
Text and Footnote References | 105 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John ... Visualizzazione estratti - 1948 |
Parole e frasi comuni
abund Acad adults Amer anal fin Anchovia Anchoviella anteriorly Atlantic Atlantic Salmon base of caudal base of pelvic body Brazil Bull Canada Capelin caudal fin Caudal peduncle cent of standard Clupea coast color Cuba Cuvier and Valenciennes depth descr diagn diameter dorsal fin Fin rays Florida Fowler genus gill rakers Gulf Gulf of Maine head Hildebrand Hist Jordan and Evermann Lake last ray length of base longest rays lower limb mandible margin maxillary mouth North opercle orig origin of anal Pectoral fin pelvic fin Philad Poey Poiss posterior postorbital pounds Proc Proportional dimensions range reaching refs River Salmon scutes Shad slender spawning species specimens standard length Study Material synon Synonyms and References Tarpon teeth type local U. S. Bur U. S. Comm U. S. Fish Comm U. S. nat USNM usually Valenciennes Ventral scutes Vertebrae Woods Hole young Zool