Fishes of the WorldWiley, 1984 - 523 strani |
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Zadetki 1–3 od 81
Stran 144
... short , with 9–13 rays ; four pairs of barbels ; lateral line absent . These small fish inhabit swift streams . Two ... short ; dorsal fin spine absent ( weakly developed in Trachyglanis ) ; pectoral spine absent in most ; adipose fin ...
... short , with 9–13 rays ; four pairs of barbels ; lateral line absent . These small fish inhabit swift streams . Two ... short ; dorsal fin spine absent ( weakly developed in Trachyglanis ) ; pectoral spine absent in most ; adipose fin ...
Stran 145
... short , fin with or without a spine ; adhesive appa- ratus in thoracic region present or absent . Mostly small forms occurring in mountain rapids ; maximum length 2 m . About 20 genera ( e.g. , Bagarius , Exostoma , Euchiloglanis ...
... short , fin with or without a spine ; adhesive appa- ratus in thoracic region present or absent . Mostly small forms occurring in mountain rapids ; maximum length 2 m . About 20 genera ( e.g. , Bagarius , Exostoma , Euchiloglanis ...
Stran 305
... short graduated spines ; anal fin with three spines , long base ; scales cycloid or ctenoid . Moonfishes are occasionally sold as aquarium fishes . They are often of a silvery color . Three genera , Monodactylus , Psettias , and ...
... short graduated spines ; anal fin with three spines , long base ; scales cycloid or ctenoid . Moonfishes are occasionally sold as aquarium fishes . They are often of a silvery color . Three genera , Monodactylus , Psettias , and ...
Vsebina
INTRODUCTION | 1 |
PHYLUM CHORDATA | 21 |
Subdivision Halecomorphi | 86 |
Avtorske pravice | |
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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