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Pagina 402
Distinctive Characters . From the stem of the barbel before the bulb there is a single branch ; this may have a small bulblet and a few very small branches at its distal end or it may bear numerous side branches for most of its length .
Distinctive Characters . From the stem of the barbel before the bulb there is a single branch ; this may have a small bulblet and a few very small branches at its distal end or it may bear numerous side branches for most of its length .
Pagina 469
Distinctive Characters . Pectoral rays in two distinct groups , 3-6 rays in the first group and 7-11 in the second , and 7-10 rays in the pelvic fins separate B. longipes from its closest relatives . Description .
Distinctive Characters . Pectoral rays in two distinct groups , 3-6 rays in the first group and 7-11 in the second , and 7-10 rays in the pelvic fins separate B. longipes from its closest relatives . Description .
Pagina 509
Distinctive Characters . P. phyllopogon is characterized by conspicuous dorsal and anal rays not covered with thick black skin , the absence of pectoral fins , the pelvic fins arising nearer to the caudal base ...
Distinctive Characters . P. phyllopogon is characterized by conspicuous dorsal and anal rays not covered with thick black skin , the absence of pectoral fins , the pelvic fins arising nearer to the caudal base ...
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Sommario
Suborder Stomiatoidea | 71 |
Text References | 77 |
Family Sternoptychidae By LEONARD P Schultz | 241 |
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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
absent adult anal fin anal origin appears arch Atlantic barbel base Beebe Bermuda body branches bulb Bull caudal Characters close Color counts Dana depth descr Description developed diameter differs distal Distance Distinctive dorsal fin dorsal origin edge FIGURE Fin rays Fish followed genus Gulf Haul head Hist known larger largest lateral less longer lower jaw luminous maxillary middle minute nearly North Ocean orbit organs Pacific pairs Parr pectoral pectoral fin pectoral rays pelvic photophores pigment posterior postorbital premaxillary present probably Proportional Range reaching References Regan and Trewavas round scales short side single slightly smaller snout South species specimens spines standard length stem Study Material Synonyms taken teeth terminal tooth upper jaw usually ventral vertical western Zool Zoologica