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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
Maxillary with a short sharp spine near anterior end , just behind premaxillary (
Fig . 103 ) ; anal fin small ... 108 ) , its greatest depth about half of its SL ; median
line of back in front of dorsal fin with several short spines . Pristigaster Cuvier
1817 ...
Maxillary with a short sharp spine near anterior end , just behind premaxillary (
Fig . 103 ) ; anal fin small ... 108 ) , its greatest depth about half of its SL ; median
line of back in front of dorsal fin with several short spines . Pristigaster Cuvier
1817 ...
Pagina 427
Cuvier 1817 equals P. cayanus Cuvier 1829 . Characters . Body strongly
compressed ; the dorsal outline straight to slightly convex ; the chest and
abdomen greatly dilated , forming a pronounced arc . Spines on median line
between occiput ...
Cuvier 1817 equals P. cayanus Cuvier 1829 . Characters . Body strongly
compressed ; the dorsal outline straight to slightly convex ; the chest and
abdomen greatly dilated , forming a pronounced arc . Spines on median line
between occiput ...
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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