Fishes of the Western North Atlantic, Edizione 1,Parte 6John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 72
Pagina 134
... branchiostegal membranes . This fusion extends backward about to the level of the ventral end of the 3rd gill cleft ... branchiostegal rays reach the free edge of the branchiostegal - opercular fold behind the region of fusion ...
... branchiostegal membranes . This fusion extends backward about to the level of the ventral end of the 3rd gill cleft ... branchiostegal rays reach the free edge of the branchiostegal - opercular fold behind the region of fusion ...
Pagina 167
... branchiostegal membrane is attached anteriorly , is drawn back and the point of separation of the branchiostegal membranes from each other is correspondingly displaced backward relative to the spectacle , but retains its position ...
... branchiostegal membrane is attached anteriorly , is drawn back and the point of separation of the branchiostegal membranes from each other is correspondingly displaced backward relative to the spectacle , but retains its position ...
Pagina 226
... branchiostegal membranes extending posterior to the frenum ; branchio- stegal membranes separating at the level of the last gill cleft , with the edge of the left flap overlapping the right just behind the point of separation ...
... branchiostegal membranes extending posterior to the frenum ; branchio- stegal membranes separating at the level of the last gill cleft , with the edge of the left flap overlapping the right just behind the point of separation ...
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