TY - T1 - Evolution at two time frames : Polymorphisms from an ancient singular divergence event fuel contemporary parallel evolution SN - / UR - http://hdl.handle.net/10138/298668 T3 - A1 - Van Belleghem, Steven M.; Vangestel, Carl; De Wolf, Katrien; De Corte, Zoe; Most, Markus; Rastas, Pasi; De Meester, Luc; Hendrickx, Frederik A2 - PB - Y1 - 2018 LA - eng AB - When environments change, populations may adapt surprisingly fast, repeatedly and even at microgeographic scales. There is increasing evidence that such cases of rapid parallel evolution are fueled by standing genetic variation, but the source of this genetic variation remains poorly understood. In the salt-marsh beetle Pogonus chalceus, short-winged 'tidal' and long-winged 'seasonal' ecotypes have diverged in response to contrasting hydrological regimes and can be repeatedly found along the Atl... VO - IS - SP - OP - KW - GENOMIC DIVERGENCE; LOCAL ADAPTATION; GENE-FLOW; ECOLOGICAL SPECIATION; POGONUS-CHALCEUS; BEETLE; HISTORY; DIFFERENTIATION; CONVERGENCE; POPULATIONS; 1184 Genetics, developmental biology, physiology N1 - PP - ER -