From German - English Ding/FreeDict dictionary ver. 1.9-fd1:
Alet /ˈɑːlət/ <masc, n, sg>
[Schw.] [zool.] European chub <n>, round chub <n>, fat chub <n>, chub <n>, chevin <n>, pollard <n>
Synonyms: Rohrkarpfen, Döbel, Aitel, Eitel
see: Rohrkarpfen, Döbel, Aitel, Eitel, Aleten
Note: Leuciscus cephalus