The database is based on a literature review concerning Central European ground beetles and was part of workpackage 6 in the project BIOFRESH. The data were collected from relevant literature (including local journals and grey literature) as well as from unpublished collections and private data banks.
See http://www.freshwaterbiodiversity.eu/metadb/bf_mdb_view.php?entryID=BF_CF10 for additional metadata.
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