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Pagina 237
Vertebral and anal fin counts of these four populations are compared in Table III . These data show that there are distinctly three groups , with " barysoma " of the North Pacific being indistinguishable from atlantica of the North ...
Vertebral and anal fin counts of these four populations are compared in Table III . These data show that there are distinctly three groups , with " barysoma " of the North Pacific being indistinguishable from atlantica of the North ...
Pagina 272
The three subspecies are mainly differentiated by vertebral and myomere counts and by other characteristics of the postlarvae . The adults appear to be very close to one another in form and completely indistinguishable externally .
The three subspecies are mainly differentiated by vertebral and myomere counts and by other characteristics of the postlarvae . The adults appear to be very close to one another in form and completely indistinguishable externally .
Pagina 360
Proportional Dimensions , in Per Cent of Standard Length , and Counts . Characters Head length Snout length . Distances : Fin rays : Dorsal . Anal Pectoral Vertebrae : Total Snout to vent Snout to dorsal .... Snout to anal Snout to ...
Proportional Dimensions , in Per Cent of Standard Length , and Counts . Characters Head length Snout length . Distances : Fin rays : Dorsal . Anal Pectoral Vertebrae : Total Snout to vent Snout to dorsal .... Snout to anal Snout to ...
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Sommario
Family Bathypteroidae By G W MEAD 114 | 1 |
Family Ipnopidae By G W MEAD 147 1 | 149 |
Family Chlorophthalmidae By G W MEAD | 162 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 8 John Tee-Van Visualizzazione estratti - 1948 |
Parole e frasi comuni
adipose fin adults anal fin anteriorly anus appears arch Atlantic base Bermuda BLBG body bones Bull canines caudal fin Characters chromatophores closely collections color counts covered depressible depth descr developed diameter differs distance distinct distribution dorsal fin edge elongate extending FIGURE fin rays Fish Florida Fowler genus gill gill rakers Gulf head Hist interorbital Jordan known lateral line lateral-line length less lower lower jaw maxillary mm SL moderately North Atlantic Ocean OREGON St origin Pacific Paralepis pectoral fin peduncle pelvic pigmentation pores posterior posteriorly postlarvae premaxillary present Proc range records region round scales short side similar single slightly snout species specimens stages Study surface Synodus Table taken teeth upper upper jaw USNM usually ventral fins vertebrae vertical western width young Zool