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to report single sightings, with the following information (if available, and as detailed as possible):
name of the finder, if not the same as the reporter,
name of the person responsible for the determination, if not the same as the reporter,
sex and maturity status of the specimen,
link to a picture, to a forum message, etc. that allows verification of the report,
alternatively, picture file(s) Please only upload images that help verifying the identification. JPEG and PNG format is supported. Images sizes should be restricted to about 1000 pixels along the longer side. Please crop the image to the relevant parts (do not include large areas of background).
location, e. g. a Google Maps link or a street address,
description of the location (e. g. garden, forest, etc.),
date or date range.
to point us towards new publications containing species records, if possible with a link to the
regarding taxonomic changes.
regarding corrections and updates of existing records.
regarding technical problems with these pages. Please state which browser you are using
and on which operating system.
Help with identifying a species; please use the forum to
General questions regarding arachnids or species of arachnids; please consult the Wiki
(German language only) or ask in the forum.