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Pagina 8
Finally , such of the bony fishes as pass their lives in salt water maintain their body fluids in osmotic balance with ... In each case it is a problem of maintaining the concentration of salts in the blood at a level lower than that of ...
Finally , such of the bony fishes as pass their lives in salt water maintain their body fluids in osmotic balance with ... In each case it is a problem of maintaining the concentration of salts in the blood at a level lower than that of ...
Pagina 9
Thus , via their gill membranes , they excrete most of the salt from the sea water that is consumed , and at the same time they reduce their excretion of water to the minimum that will provide the necessary amount of urine .
Thus , via their gill membranes , they excrete most of the salt from the sea water that is consumed , and at the same time they reduce their excretion of water to the minimum that will provide the necessary amount of urine .
Pagina 541
39 Synonyms and References for Brackish or Salt water : Salmo fontinalis Mitchill , Trans . Lit. philos . Soc . N.Y. , 1 , 1815 : 435 ( descr . , color , Long Island , New York ) ; Perley , Rep . Fish . Bay of Fundy , 1851 : 128 ( color ...
39 Synonyms and References for Brackish or Salt water : Salmo fontinalis Mitchill , Trans . Lit. philos . Soc . N.Y. , 1 , 1815 : 435 ( descr . , color , Long Island , New York ) ; Perley , Rep . Fish . Bay of Fundy , 1851 : 128 ( color ...
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Sommario
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
Order Lepisostei by R D Suttkus | 61 |
Text and Footnote References | 105 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 8 John Tee-Van Visualizzazione brani - 1948 |
Parole e frasi comuni
abund Acad adults Amer American Anal fin apparently Atlantic base Bermuda body Brazil Bull Canada catch caudal Characters coast color Comm counts dark depth descr Description developed diameter distance Distinctive dorsal fin eggs equal Evermann examples extending FIGURE Fish Florida Fowler gill rakers Gulf half head Hildebrand Hist Island Jordan known Lake larger lateral least length less limb longer lower lower limb Maine mandible margin Material Maxillary middle mouth nearly North northern occur origin Panama pectoral Pectoral fin Pelvic fin pointed posterior pounds present probably Proc range rays reaching References refs reported River rows Salmon salt scales side silvery snout spawning species specimens streams Study synon taken teeth upper USNM usually ventral West western York young Zool