Morphological Evolution of Coexisting Amphipod Species Pairs from Sulfidic Caves Suggests Competitive Interactions and Character Displacement, but No Environmental Filtering and Convergence

• Cene Fišer ,

  * E-mail: cene.fiser@bf.uni-lj.si

  Affiliation Department of Biology, Biotechnical Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia

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• Roman Luštrik,

  Affiliation Department of Biology, Biotechnical Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia

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• Serban Sarbu,

  Affiliation Grupul de Explorări Subacvatice şi Speologice, Strada Frumoasă 31, 010986 Bucureşti, Romania

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• Jean-François Flot,

  Affiliation Department of Genetics, Evolution and Environment, University College London, Darwin Building, Gower Street, London WC1E 6BT, United Kingdom

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• Peter Trontelj

  Affiliations Department of Biology, Biotechnical Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia, Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung an der Humboldt-Universität zu Berlin, Invalidenstrasse 43, Berlin 10115, Germany

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