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Pagina 26
Snout in front of eyes little if at all longer than remainder of head , subconical ,
rigid , more or less flattened in some but not blade - like in shape ; a transverse
series of four fleshy and conspicuous barbels close in front of mouth ; mouth on ...
Snout in front of eyes little if at all longer than remainder of head , subconical ,
rigid , more or less flattened in some but not blade - like in shape ; a transverse
series of four fleshy and conspicuous barbels close in front of mouth ; mouth on ...
Pagina 33
The first shield in the dorsal row corresponds to the occipital plate or nuchale ,
and the last is just in front of the modified shield ( see below ) at the beginning of
the dorsal fin . The first shield of the lateral row , called the supracleithrum ,
borders ...
The first shield in the dorsal row corresponds to the occipital plate or nuchale ,
and the last is just in front of the modified shield ( see below ) at the beginning of
the dorsal fin . The first shield of the lateral row , called the supracleithrum ,
borders ...
Pagina 108
and tip of Lower jaw projecting as far as tip of upper jaw or slightly beyond it ;
upper jaw in others ( Albula , Dixonina , Pterothrissus ) falling far short of front of
eye , and tip of snout overhanging mouth . Maxillaries forming part of margin of ...
and tip of Lower jaw projecting as far as tip of upper jaw or slightly beyond it ;
upper jaw in others ( Albula , Dixonina , Pterothrissus ) falling far short of front of
eye , and tip of snout overhanging mouth . Maxillaries forming part of margin of ...
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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