Fishes of the WorldWiley, 1984 - 523 strán (strany) |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 3 z 59.
Strana 25
... adults are usually sessile filter feeders and usually lack the preceding features . Feeding is by means of a mucous trap inside the pharynx as in cephalochordates and ammo- coete larvae . An endostyle , homologous with the thyroid , is ...
... adults are usually sessile filter feeders and usually lack the preceding features . Feeding is by means of a mucous trap inside the pharynx as in cephalochordates and ammo- coete larvae . An endostyle , homologous with the thyroid , is ...
Strana 102
... adults . Selective pressures on larval characters have generally been different than on adult characters ; the larvae and adults give the appearance of having evolved indepen- dently . Problems still exist in determining which ...
... adults . Selective pressures on larval characters have generally been different than on adult characters ; the larvae and adults give the appearance of having evolved indepen- dently . Problems still exist in determining which ...
Strana 351
... adult ; pelvic fins loosely attached in young , lost in adults ; 70 vertebrae . Maximum length 2 m . One species , Icosteus aenigmaticus . Suborder Schindlerioidei Family SCHINDLERIIDAE . Marine ; oceanic . Small neotenic fishes that ...
... adult ; pelvic fins loosely attached in young , lost in adults ; 70 vertebrae . Maximum length 2 m . One species , Icosteus aenigmaticus . Suborder Schindlerioidei Family SCHINDLERIIDAE . Marine ; oceanic . Small neotenic fishes that ...
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