Titre :
|
Reproductive sympatry of american and european eels and implications for migration and taxonomy
|
Auteurs :
|
J. Mccleave ;
R. Kleckner ;
M. Castonguay
|
Type de document :
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article/chapitre/communication
|
Editeur :
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Maryland, USA : American fisheries society, 1987
|
Format :
|
286-297
|
Langues:
|
= Anglais
|
Catégories :
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BIOLOGIE-CHIMIE-PHYSIOLOGIE
|
Mots-clés:
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EUROPE
;
ETATS UNIS
;
MIGRATION
;
REPRODUCTION
;
SYSTEMATIQUE
;
ANGUILLA ANGUILLA
;
ANGUILLA ROSTRATA
|
Résumé :
|
Analysis of distribution records of leptocephali 10mm or less long conclude that (1) european eels anguilla anguilla spawn in a narrow latitudinal range from 23 to 30° n and from about 48 to 74° w, and (2) american eels a. rostrata spawn in a greatly overlapping area from 19 to 29.0° n and from 52 to 79° w. but subtantial spatiotemporal sympatry of spawning is indicated.
|
Source :
|
Common strategies of anadromous and catadromous fishes
|