Fishes of the World |
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Strana 27
The present classification is based on Wickstead ( 1974 , 1975 , 1980 , and pers .
comm . 1982 ) . It should be noted that Wickstead uses the generic name
Asymmetron and the family name Asymmetrontidae , but Epigonichthys ,
regardless of ...
The present classification is based on Wickstead ( 1974 , 1975 , 1980 , and pers .
comm . 1982 ) . It should be noted that Wickstead uses the generic name
Asymmetron and the family name Asymmetrontidae , but Epigonichthys ,
regardless of ...
Strana 274
Lower teleosts Perciformes Spines in fins Dorsal fin number Present Two , never
an adipose fin Absent One , adipose fin may also be present Cycloid Abdominal
Scales Pelvic fin position Pelvic fin rays Six or more soft rays Ctenoid or absent If
...
Lower teleosts Perciformes Spines in fins Dorsal fin number Present Two , never
an adipose fin Absent One , adipose fin may also be present Cycloid Abdominal
Scales Pelvic fin position Pelvic fin rays Six or more soft rays Ctenoid or absent If
...
Strana 362
Body oblong or elongate and compressed ; maxilla exposed ; isolated finlets
usually present behind dorsal and anal fins ; caudal fin present ; pectoral fin low
on body ; pelvic fin reduced or absent . Lepidocybium has many scombrid
characters ...
Body oblong or elongate and compressed ; maxilla exposed ; isolated finlets
usually present behind dorsal and anal fins ; caudal fin present ; pectoral fin low
on body ; pelvic fin reduced or absent . Lepidocybium has many scombrid
characters ...
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Obsah
INTRODUCTION | 1 |
PHYLUM CHORDATA | 21 |
Subdivision Halecomorphi | 86 |
Autorské práva | |
4 zvyšných častí nezobrazených
Iné vydania - Zobraziť všetky
Časté výrazy a frázy
absent adipose fin adults Africa anal fin ANTARCTIC ARCTIC areas Atlantic Australia barbels body bone brackish branched branchiostegal rays Bull CAPRICORN caudal fin characters CIRCLE classification closely compressed continuous cycloid derived developed Distribution dorsal and anal dorsal fin eastern eight elongate EQUATOR extending eyes Family fin rays fishes five fossil four freshwater genera e.g. genus gill openings given gives head Indian known lack lateral line living lower Marine maxilla Maximum length mouth nine North occur oceans Order organ origin Pacific pairs pectoral fin pelvic fins placed plates present primarily primitive probably rarely recognized region relationships relatively Rosen scales seas separate seven short side similar single snout soft rays South America southern species spines SUBFAMILY Suborder swim bladder tail teeth teleosts Three genera TRIBE tropical usually vertebrae western Zealand Zool
Bibliografické informácie
| Názov | Fishes of the World A Wiley-Interscience publication |
| Autor | Joseph S. Nelson |
| Vydanie | 2, ilustrované |
| Vydavateľ | Wiley, 1984 |
| Zdroj originálu: | Michiganská univerzita |
| Digitalizované | 25. feb. 2010 |
| Kód ISBN | 0471864757, 9780471864752 |
| Dĺžka | 523 strán (strany) |
| Exportovať citáciu | BiBTeX EndNote RefMan |