Fishes of the WorldWiley, 1984 - 523 strani |
Iz vsebine knjige
Zadetki 1–3 od 83
Stran 177
... anal fin ; adipose fin and scales absent ; chin barbel in most ; pectoral fins absent in some ; dorsal fin rays 14-28 ; anal fin rays 17-32 . Four genera , Aristostomias , Malacosteus , Photostomias , and Ultimostomias , with 13 species ...
... anal fin ; adipose fin and scales absent ; chin barbel in most ; pectoral fins absent in some ; dorsal fin rays 14-28 ; anal fin rays 17-32 . Four genera , Aristostomias , Malacosteus , Photostomias , and Ultimostomias , with 13 species ...
Stran 228
... anal fins long ; swim bladder extending far beyond anus ; six bran- chiostegal rays ; vertebrae 33 or 34 ( 16 ... fin short or absent ; pelvic fin rays 0-10 ; six or seven branchiostegal rays ; swim bladder , when present , does not ...
... anal fins long ; swim bladder extending far beyond anus ; six bran- chiostegal rays ; vertebrae 33 or 34 ( 16 ... fin short or absent ; pelvic fin rays 0-10 ; six or seven branchiostegal rays ; swim bladder , when present , does not ...
Stran 231
Joseph S. Nelson. Caudal fin reduced , united with the long anal fin ; pelvic fin of adults with single ray on throat ( young specimens and Guentherus have several rays , and the pelvics of the latter are behind the pectorals ) ; dorsal fin ...
Joseph S. Nelson. Caudal fin reduced , united with the long anal fin ; pelvic fin of adults with single ray on throat ( young specimens and Guentherus have several rays , and the pelvics of the latter are behind the pectorals ) ; dorsal fin ...
Vsebina
INTRODUCTION | 1 |
PHYLUM CHORDATA | 21 |
Subdivision Halecomorphi | 86 |
Avtorske pravice | |
4 preostalih delov ni prikazanih
Pogosti izrazi in povedi
120 ARCTIC CIRCLE 40 TROPIC adipose fin Africa anal fin anal fin rays ANTARCTIC CIRCLE ANTARCTIC CIRCLE 60 Australia barbels Body elongate bone branchiostegal rays Bull catfishes caudal fin cladistic classification Copeia ctenoid dorsal and anal dorsal fin dorsal fin rays EQUATOR 0 20 eyes Family fin absent fin base fin spines fin usually fin with three fishes five soft rays fossil Four genera four species fresh water freshwater genera genera e.g. genus gill openings Gosline Greenwood Indian Indo-Pacific Indo-West Pacific known lateral line lateral line scales lower jaw Marine maxilla Maximum length mouth North oceans Order Ostariophysi pectoral fin pelvic fins Perciformes Pisces premaxilla protractile recognized Rosen snout soft rays South America southern spine and five spinous Springer SUBFAMILY Suborder Superfamily Superorder swim bladder teeth Three genera three species three spines TRIBE TROPIC OF CANCER TROPIC OF CAPRICORN upper jaw ventral vertebrae Zealand Zool