High fecundity of hybrids between the sympatric snail species Viviparus ater and V. contectus (Gastropoda: Prosobranchia)
TRÜB, HANS, RIBI, GEORGVolume:
79
Language:
english
Journal:
Heredity
DOI:
10.1038/sj.hdy.6882400
Date:
October, 1997
File:
PDF, 123 KB
english, 1997