A peer-reviewed open-access journal ZooKeys 350:The 1–20 hydrobioid (2013) freshwater gastropods( Caenogastropoda, Truncatelloidea) of Greece... 1 doi: 10.3897/zookeys.350.6001 RESEARCH ARTICLE www.zookeys.org Launched to accelerate biodiversity research The hydrobioid freshwater gastropods (Caenogastropoda, Truncatelloidea) of Greece: new records, taxonomic re- assessments using DNA sequence data and an update of the IUCN Red List Categories Canella Radea1, Aristeidis Parmakelis1, Vassilis Papadogiannis1, Despoina Charou1, Kostas A. Triantis1,2 1 Faculty of Biology, Department of Ecology and Systematics, National and Kapodistrian University of Athens, 15784 Panepistimioupolis, Greece 2 Conservation Biogeography and Macroecology Program, School of Geography and the Environment, University of Oxford, Oxford OX1 3QY, UK Corresponding author: Canella Radea (
[email protected]) Academic editor: M. Haase | Received 22 July 2013 | Accepted 25 October 2013 | Published 14 November 2013 Citation: Radea C, Parmakelis A, Papadogiannis V, Charou D, Triantis KA (2013) The hydrobioid freshwater gastropods (Caenogastropoda, Truncatelloidea) of Greece: new records, taxonomic re-assessments using DNA sequence data and an update of the IUCN Red List Categories. ZooKeys 350: 1–20. doi: 10.3897/zookeys.350.6001 Abstract Hydrobioid freshwater gastropods were collected from mainland and insular Greece. Several threatened taxa, such as Graecoanatolica vegorriticola, Pseudamnicola negropontina, Pseudamnicola pieperi, Pseudo- bithynia eubooensis and Pseudoislamia balcanica, were recorded from new localities. Trichonia trichonica, which has been considered extinct from its type locality for the last twenty eight years, was re-discovered, whereas the presence of Daphniola exigua, G. vegorriticola, Marstoniopsis graeca, P. pieperi and Pseudo- bithynia trichonis in their type localities was verified. The taxonomic status of P.