From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
chevin /ʃˈɛvɪn/
Rohrkarpfen <masc>, Döbel <masc>, Aitel <masc> [Bayr.] [Ös.] , Eitel <masc> [Bayr.] [Ös.] , Alet <masc> [Schw.] [zool.]
Note: Leuciscus cephalus
Synonyms: European chub, round chub, fat chub, chub, pollard
see: European chubs, round chubs, fat chubs, chubs, chevins, pollards