ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Arthropod Systematics and Phylogeny Jahr/Year: 2015 Band/Volume: 73 Autor(en)/Author(s): Faille Arnaud, Bourdeau Charles, Belles Xavier, Fresneda Javier Artikel/Article: Allopatric speciation illustrated: The hypogean genus Geotrechus Jeannel, 1919 (Coleoptera: Carabidae: Trechini), with description of four new species from the Eastern Pyrenees (Spain) 439-455 73 (3): 439 – 455 23.12.2015 © Senckenberg Gesellschaft für Naturforschung, 2015. Allopatric speciation illustrated: The hypogean genus Geotrechus Jeannel, 1919 (Coleoptera: Carabidae: Trechini), with description of four new species from the Eastern Pyrenees (Spain) Arnaud Faille *, 1, Charles Bourdeau 2, Xavier Belles 3 & Javier Fresneda 4 1 Zoologische Staatssammlung München, Münchhausenstraße 21, 81247 Munich, Germany; Arnaud Faille [
[email protected]] — 2 5 che min FournierHaut, F31320 Rebigue, France; Charles Bourdeau [
[email protected]] — 3 Institute of Evolutionary Biology (CSICUniver sitat Pompeu Fabra), Passeig Maritim de la Barceloneta 37, E08003 Barcelona, Spain; Xavier Belles [
[email protected]csic.es] — 4 Ca de Massa, 25526 Llesp – El Pont de Suert, Lleida, Spain / Museu de Ciències Naturals (Zoologia), Passeig Picasso s/n, 08003 Barcelona, Spain; Javier Fresneda [ffresned @gmail.com] — * Correspond ing author Accepted 09.x.2015. Published online at www.senckenberg.de/arthropodsystematics on 14.xii.2015. Editor in charge: Steffen Pauls. Abstract We present a study of the eastern group of species of the genus Geotrechus (Coleoptera, Carabidae, Trechini), combining molecular and morphological approaches. Four new species are described from caves of the Pyrenees of Catalonia, Spain. Two of the new species belong to the Geotrechus ubachi group sensu novo, like all the species previously known.