eprintid: 18997 rev_number: 12 eprint_status: archive userid: 1460 dir: disk0/00/01/89/97 datestamp: 2015-10-30 08:38:05 lastmod: 2015-11-05 13:55:18 status_changed: 2015-10-30 08:38:05 type: article metadata_visibility: show title: On Sexual Dimorphism of Karyotypes of Viviparus Viviparus and V. Contectus (Gastropoda, Viviparidae) language: english abstract: On Sexual Dimorphism of Karyotypes of Viviparus viviparus and V. contectus (Gastropoda, Viviparidae). Andriichuk, T. V., Garbar, A. V. — Karyotype analysis of males and females of two Viviparid species Viviparus viviparus Linnaeus, 1758 and V. contectus (Millet, 1813), shows diff erences in their karyotypes in the absence of heteromorphic pairs of chromosomes. Th is indicates an epigamous mechanism of sex determination. keywords: Viviparidae, karyotypes, sex chromosomes, sex determination, sex ratio creators_name: Garbar, A. V. creators_name: Andriychuk, T. V. ispublished: pub subjects: QL divisions: sch_eco full_text_status: public date: 2015 date_type: published publication: Vestnik zoologii volume: 49 number: 2 publisher: DE GRUYTER pagerange: 105-112 refereed: TRUE citation: Garbar, A. V., Andriychuk, T. V. (2015) On Sexual Dimorphism of Karyotypes of Viviparus Viviparus and V. Contectus (Gastropoda, Viviparidae). Vestnik zoologii, 49 (2). с. 105-112. document_url: http://eprints.zu.edu.ua/18997/1/vzoo-2015-0011.pdf