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Hybrids of bleak, Alburnus alburnus , and chub, Leuciscus cephalus in English rivers
Author(s) -
Wheeler Alwyne
Publication year - 1978
Publication title -
journal of fish biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.672
H-Index - 115
eISSN - 1095-8649
pISSN - 0022-1112
DOI - 10.1111/j.1095-8649.1978.tb03456.x
Subject(s) - leuciscus , biology , hybrid , zoology , fishery , fish <actinopterygii> , botany
The occurrence of hybrids between bleak, Alburnus alburnus , and chub, Leuciscus cephalus is reported from four discrete river systems in England. The hybrids are described and illustrated, and means of identification from the parent species are given. Bleak × chub hybrids appear to be moderately common and on superficial examination resemble the bleak parent species more than the chub.