Fishes of the WorldWiley, 1984 - 523 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 3 z 81.
Strana 57
... teeth , lower teeth broader than uppers and dissimilar in shape . Four genera , Deania , Centrophorus , Centroscymnus , and Symnodon , with about 26 species . TRIBE ETMOPTERINI . Laterally grooved fin spines ; multicuspid teeth in upper ...
... teeth , lower teeth broader than uppers and dissimilar in shape . Four genera , Deania , Centrophorus , Centroscymnus , and Symnodon , with about 26 species . TRIBE ETMOPTERINI . Laterally grooved fin spines ; multicuspid teeth in upper ...
Strana 58
... teeth , upper teeth slender and lanceolate and lower teeth broad and overlapping ; precaudal pits absent . The first four genera listed below have a distinct subterminal notch on the caudal fin while the remaining four lack a ...
... teeth , upper teeth slender and lanceolate and lower teeth broad and overlapping ; precaudal pits absent . The first four genera listed below have a distinct subterminal notch on the caudal fin while the remaining four lack a ...
Strana 169
... teeth on maxilla ; orbitosphenoid present ; suprapreopercular absent . Stenodus leucichthys ( inconnu ) . Large mouth with many small teeth on jaws , vomer , and palatine ; two flaps between nostrils . Anadromous ; Arc- tic Asia and ...
... teeth on maxilla ; orbitosphenoid present ; suprapreopercular absent . Stenodus leucichthys ( inconnu ) . Large mouth with many small teeth on jaws , vomer , and palatine ; two flaps between nostrils . Anadromous ; Arc- tic Asia and ...
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