Fishes of the Western North Atlantic, Edizione 1,Parte 3Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 82
Pagina 440
... teeth , generally irregular in size , on margin of maxillary ; a few pointed ones on vomer laterally ; small teeth on palatines and ptery- goids ; and a narrow band of minute teeth on mid- line of tongue . FIGURE 115. Chirocentradon ...
... teeth , generally irregular in size , on margin of maxillary ; a few pointed ones on vomer laterally ; small teeth on palatines and ptery- goids ; and a narrow band of minute teeth on mid- line of tongue . FIGURE 115. Chirocentradon ...
Pagina 463
... teeth also undergo very marked changes with each breeding period ( 126 ) . The " feeding teeth " are replaced by special " breeding teeth " when the fish moves in- shore towards the river . These are relatively shorter and broader at ...
... teeth also undergo very marked changes with each breeding period ( 126 ) . The " feeding teeth " are replaced by special " breeding teeth " when the fish moves in- shore towards the river . These are relatively shorter and broader at ...
Pagina 509
... TEETH . Premaxillaries , maxillaries , palatines , and dentary portion of lower jaw each with a single series of sharp , slightly recurved teeth , smaller on the whole and hence less conspicuous than in fontinalis ; a patch of similar teeth ...
... TEETH . Premaxillaries , maxillaries , palatines , and dentary portion of lower jaw each with a single series of sharp , slightly recurved teeth , smaller on the whole and hence less conspicuous than in fontinalis ; a patch of similar teeth ...
Sommario
MAPS | 1 |
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
Order Lepisostei by R D Suttkus | 61 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John ... Visualizzazione estratti - 1948 |
Parole e frasi comuni
abund Acad adipose fin adults Amer anal fin Atlantic Salmon base of caudal base of pelvic Biol body bony fishes brackish Brazil Bull Canada Capelin caudal fin Caudal peduncle Clupea coast color depth descr diameter dorsal fin eggs Fin rays Fish Comm Florida Fowler fresh water fulvescens genus gill rakers Gulf Gulf of Maine head Hildebrand Hist Jordan and Evermann Labrador Lacépède Lake length Lepisosteus Linnaeus lower jaw lower limb mandible margin maxillary mouth Newfoundland North opercle orig origin of anal oxyrhynchus Pectoral fin pelvic fins Philad Poiss posterior Postorbital pounds Proc Proportional dimensions Quebec range refs River rows salt water scales scutes Shad silvery spawning species specimens Study Material Sturgeon synon teeth Trout type local U. S. Bur U. S. Comm U. S. Fish U. S. nat USNM Ventral scutes vertebrae Vladykov young Zool