Fishes of the Western North Atlantic, Edizione 1,Parte 6John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
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Pagina 9
... teleosts , rather than with the infraorbital canal of most teleosts . However , in eels the rostral commissure is incomplete and there is no communication across the dermal ethmoid , although an isolated median sensory organ may be a ...
... teleosts , rather than with the infraorbital canal of most teleosts . However , in eels the rostral commissure is incomplete and there is no communication across the dermal ethmoid , although an isolated median sensory organ may be a ...
Pagina 12
... teleosts show any bone - enclosed remnants of the rostral com- missure and Allis's loop , but one group of fishes may have saved the lateral rostral bone , even though the sensory canal has been lost . The paired dermal proethmoid bone ...
... teleosts show any bone - enclosed remnants of the rostral com- missure and Allis's loop , but one group of fishes may have saved the lateral rostral bone , even though the sensory canal has been lost . The paired dermal proethmoid bone ...
Pagina 19
... teleosts ) . Furthermore , the " epiphysial bar " of Heteromi does not arise from the entire dorsal border of the bone , but arises instead from a narrowed area well posterior to the anterior border of the pterosphenoid ; a rib - like ...
... teleosts ) . Furthermore , the " epiphysial bar " of Heteromi does not arise from the entire dorsal border of the bone , but arises instead from a narrowed area well posterior to the anterior border of the pterosphenoid ; a rib - like ...
Sommario
Order Heteromi Notacanthiformes By S B MCDOWELL I | 30 |
Family Lipogenyidae | 208 |
Suborder Polymixioidei | 268 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Parole e frasi comuni
1st dorsal fin 2nd dorsal adults Aldrovandia anal fin anal rays anus 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 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