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Risultati 1-3 di 89
Pagina 4
In the fossil Dipnoi , however , all of the fin rays were segmented . No living
elasmobranch or chimaeroid has in its fins any structures that correspond
structurally to the segmented fin rays of bony fishes . Thus the horny fin rays of
sharks are not ...
In the fossil Dipnoi , however , all of the fin rays were segmented . No living
elasmobranch or chimaeroid has in its fins any structures that correspond
structurally to the segmented fin rays of bony fishes . Thus the horny fin rays of
sharks are not ...
Pagina 5
M from its base as the fin rays grow in actinopterygian fishes , 14 and presumably
in coelacanths . Although the radial cartilages that support the wing - like pectoral
and pelvic fins of skates and rays recall in appearance the jointed fin rays of ...
M from its base as the fin rays grow in actinopterygian fishes , 14 and presumably
in coelacanths . Although the radial cartilages that support the wing - like pectoral
and pelvic fins of skates and rays recall in appearance the jointed fin rays of ...
Pagina 90
Typically the fins have no supporting spines , 3 most of the rays being branched ;
however , in a few the rays are ... In most there is only one dorsal fin with jointed
bony or membranous rays ( lacking in a few ) ; in some there is a fleshy ...
Typically the fins have no supporting spines , 3 most of the rays being branched ;
however , in a few the rays are ... In most there is only one dorsal fin with jointed
bony or membranous rays ( lacking in a few ) ; in some there is a fleshy ...
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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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Altre edizioni - Visualizza tutto
Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione frammento - 1948 |
Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 8 John Tee-Van Visualizzazione frammento - 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
Informazioni bibliografiche
| Titolo | Fishes of the Western North Atlantic, Edizione 1,Parte 3 Fishes of the Western North Atlantic, John Tee-Van Edizione 1,Parte 3 di Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John Tee-Van [and Others], Sears Foundation for Marine Research Edizione 1 di Memoir (Sears Foundation for Marine Research), Sears Foundation for Marine Research |
| Curatore | John Tee-Van |
| Collaboratore | Sears Foundation for Marine Research |
| Editore | Sears Foundation for Marine Research, Yale Univ., 1948 |
| Provenienza dell'originale | Michigan State University |
| Digitalizzato | 3 dic 2019 |
| Esporta citazione | BiBTeX EndNote RefMan |