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Pagina 33
... called the supracleithrum , borders the posterior margin of the branchial cavity ;
although its size may vary , it is typically larger than the next posterior shield ; its
spine is usually less developed than the spines on the shields posterior to it .
... called the supracleithrum , borders the posterior margin of the branchial cavity ;
although its size may vary , it is typically larger than the next posterior shield ; its
spine is usually less developed than the spines on the shields posterior to it .
Pagina 261
Subfamily Pristigasterinae . 12 a . Maxillary with a short sharp spine near anterior
end , just behind premaxillary ( Fig . 103 ) ; anal fin small , beginning far behind
base of dorsal , with only about 15-18 rays . Rhinosardinia Eigenmann 1912 , p .
Subfamily Pristigasterinae . 12 a . Maxillary with a short sharp spine near anterior
end , just behind premaxillary ( Fig . 103 ) ; anal fin small , beginning far behind
base of dorsal , with only about 15-18 rays . Rhinosardinia Eigenmann 1912 , p .
Pagina 411
MAXILLARY broadly rounded posteriorly , with a strong sharp backward
projecting spine near its anterior end ( Fig . 103 ) ; maxillary - premaxillary margin
continuous , composed of a soft membranous section ; entire margin toothless .
MAXILLARY broadly rounded posteriorly , with a strong sharp backward
projecting spine near its anterior end ( Fig . 103 ) ; maxillary - premaxillary margin
continuous , composed of a soft membranous section ; entire margin toothless .
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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 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 |