Исследованы кариотипы двух видов моллюсков рода Unio. Определено диплоидное число хромосом (2n), их морфологию и основное число (NF): Unio pictorum 2n=26m+12sm=38, NF=76; U. conus 2n=22m+14sm+2st=38, NF=76.
The karyotypes of two species of the genus Unio were examined. The diploid number of chromosomes (2n), their morfology and basic number (NF) were noted: Unio pictorum 2n=26m+12sm=38, NF=76; U. conus 2n=22m+14sm+2st=38, NF=76.