Fishes of the Western North Atlantic, Edizione 1,Parte 6John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
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Pagina 23
... Heteromi . All the Heteromi are benthic bottom - feeders . The cleithrum , in Heteromi , is unavailable for the origins of the extensor muscles of the pectoral fin because it is covered over by the rectus cervicis muscles . Thus the ...
... Heteromi . All the Heteromi are benthic bottom - feeders . The cleithrum , in Heteromi , is unavailable for the origins of the extensor muscles of the pectoral fin because it is covered over by the rectus cervicis muscles . Thus the ...
Pagina 24
... Heteromi . Whereas in Heteromi the palatal arch is unusually mobile and is connec- ted to the hyomandibular by a kinetic symplectic , eels have an unusually rigid con- nection between the palatal arch and the hyomandibular through ...
... Heteromi . Whereas in Heteromi the palatal arch is unusually mobile and is connec- ted to the hyomandibular by a kinetic symplectic , eels have an unusually rigid con- nection between the palatal arch and the hyomandibular through ...
Pagina 25
... Heteromi . Carapus makes no approach to the peculiari- ties of the mouth apparatus seen in Heteromi , and the Heteromi show no trace of the modifications of the ribs to support the swim bladder seen in Carapus . Carapus does not show ...
... Heteromi . Carapus makes no approach to the peculiari- ties of the mouth apparatus seen in Heteromi , and the Heteromi show no trace of the modifications of the ribs to support the swim bladder seen in Carapus . Carapus does not show ...
Sommario
Order Heteromi Notacanthiformes By S B MCDOWELL I | 30 |
Family Notacanthidae | 124 |
Family Lipogenyidae | 208 |
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2nd dorsal adults Aldrovandia anal fin anal rays anus arch barbel base Bean body bone branchial branchiostegal membranes branchiostegal rays Bull caeca canal Caribbean caudal fin Caudal peduncle cavity Coelorhynchus depth descr distr dorsal fin dorsal ray dorsal spine FIGURE fin rays Florida FMNH frontal genus Gilbert and Hubbs Gill rakers gnathoproctal length Gulf of Mexico Günther Halosauropsis halosaurs head length Heteromi Hist hyomandibular Interorbital width Jordan and Evermann lateral line lateral-line scales Lipogenys lower jaw macrourids Madeira margin maxilla maxillary median Melamphaes mouth nostril Notacanthidae Notacanthus oceanogr opercular orbit OREGON St orig palatine pectoral fin pectoral rays pelvic fin pelvic rays Polyacanthonotus pores posterior premaxilla preopercle preopercular Proc pyloric range ridges rissoanus scale rows South spec specimens spinules suborbital supratemporal swim bladder synon teeth tooth patch trawl U.S. nat upper jaw USNM Vaillant ventral vertebrae western North Atlantic Zool