Illustrations — depicting species characters, helpful in identification
Photographs — documenting occurrence of a species at a place and time (i.e. composing a record)

The source for illustrations is Iconographia Coleopterorum Poloniae by Lech Borowiec (University of Wrocław).

The list of authors of all pictures presented in the Biodiversity Map is available by adding a filter "illustration Author" or "Picture Author".