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 96
Pagina 61
... anterior pair circular , the posterior pair oval and about twice as long as the anterior pair ; anterior and posterior pharyngeal patches of each side contiguous , to- gether forming a kidney - shaped patch with convex medial and ...
... anterior pair circular , the posterior pair oval and about twice as long as the anterior pair ; anterior and posterior pharyngeal patches of each side contiguous , to- gether forming a kidney - shaped patch with convex medial and ...
Pagina 139
... ( anterior ) arms of the left and right loops are approximated just beneath the tip of the dermal ethmoid and a simple perforation on the midline connects them . The medial ( anterior ) arm of the loop is entirely membranous and descends ...
... ( anterior ) arms of the left and right loops are approximated just beneath the tip of the dermal ethmoid and a simple perforation on the midline connects them . The medial ( anterior ) arm of the loop is entirely membranous and descends ...
Pagina 196
... anterior nostril 44-75 % of distance from tip of snout to spectacle . Anterior nostril with its outer ( posterior ) border produced to form a short tube , but medial ( anterior ) border not produced free of the side of the snout ...
... anterior nostril 44-75 % of distance from tip of snout to spectacle . Anterior nostril with its outer ( posterior ) border produced to form a short tube , but medial ( anterior ) border not produced free of the side of the snout ...
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