Fishes of the WorldWiley, 1984 - 523 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 3 z 78.
Strana 239
Joseph S. Nelson. Dorsal fin single , 1-3 weak spines preceding the soft rays ; pelvic fin thoracic or subthoracic , with one spine and 6-8 soft rays ; caudal fin with three or four procurrent spines ; scales usually large , cycloid ...
Joseph S. Nelson. Dorsal fin single , 1-3 weak spines preceding the soft rays ; pelvic fin thoracic or subthoracic , with one spine and 6-8 soft rays ; caudal fin with three or four procurrent spines ; scales usually large , cycloid ...
Strana 303
... three in their own family , Mono- taxidae , although he recognizes their affinity with Lethrinidae and Nem- ipteridae . They are differentiated from Lethrinus , which has a scaleless cheek , in having at least three ... fin ; caudal fin Order ...
... three in their own family , Mono- taxidae , although he recognizes their affinity with Lethrinidae and Nem- ipteridae . They are differentiated from Lethrinus , which has a scaleless cheek , in having at least three ... fin ; caudal fin Order ...
Strana 314
Joseph S. Nelson. Anal fin with three spines in Nandus spp . , four in Afronandus sheljuzhkoi , and 9-12 in Polycentropsis abbreviata . Maximum length about 20 cm , usually much smaller . Three genera , Afronandus ( springs in Ivory ...
Joseph S. Nelson. Anal fin with three spines in Nandus spp . , four in Afronandus sheljuzhkoi , and 9-12 in Polycentropsis abbreviata . Maximum length about 20 cm , usually much smaller . Three genera , Afronandus ( springs in Ivory ...
Obsah
INTRODUCTION | 1 |
PHYLUM CHORDATA | 21 |
Subdivision Halecomorphi | 86 |
Autorské práva | |
4 zvyšných častí nezobrazených
Časté výrazy a frázy
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