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- Title
The first record of a natural hybrid of the roach Rutilus rutilus and nase Chondrostoma nasus in the Danube River Basin, Czech Republic: morphological, karyological and molecular characteristics.
- Authors
Vetešník, L.; Halačka, K.; Papoušek, I.; Mendel, J.; Šimková, A.
- Abstract
Morphological (meristic and morphometric traits), karyological and molecular (microsatellites, cytochrome b) analyses were performed to characterize a hybrid of the roach Rutilus rutilus and nase Chondrostoma nasus. Meristic and morphometric traits were different between hybrid and both parental species. The number of chromosomes found in hybrid specimen indicated that this individual represents the post-F1 generation of hybrids and the microsatellite analysis of the hybrid showed the presence of variants typical for R. rutilus and C. nasus.
- Subjects
DANUBE River; CZECH Republic; RUTILUS; ROACH (Fish); CYPRINIDAE; MICROSATELLITE repeats
- Publication
Journal of Fish Biology, 2009, Vol 74, Issue 7, p1669
- ISSN
0022-1112
- Publication type
Article
- DOI
10.1111/j.1095-8649.2009.02220.x