TY - JOUR A1 - Girndt, Antje A1 - Riesch, Rüdiger A1 - Schröder, Christiane A1 - Sehlupp, Ingo A1 - Plath, Martin A1 - Tiedemann, Ralph T1 - Multiple paternity in different populations of the sailfin molly, Poecilia latipinna T2 - Animal biology N2 - Rates of multiple paternities were investigated in the sailfin molly (Poecilia latipinna), using eight microsatellite loci. Genotyping was performed for offspring and mothers in 40 broods from four allopatric populations from the south-eastern U.S.A. along a geographic stretch of 1200 km in west-east direction and approximately 200 km from north to south. No significant differences regarding rates of multiple paternities were found between populations despite sample populations stemming from ecologically divergent habitats. Even the most conservative statistical approach revealed a minimum of 70% of the broods being sired by at least two males, with an average of 1.80-2.95 putative fathers per brood. Within broods, one male typically sired far more offspring than would be expected under an assumed equal probability of all detected males siring offspring. KW - Promiscuity KW - mate choice KW - multiple paternity KW - sperm competition KW - Poeciliidae Y1 - 2012 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/36292 SN - 1570-7555 VL - 62 IS - 3 SP - 245 EP - 262 PB - Brill CY - Leiden ER -