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Dr Witold Więźlak (1955 - 1989) started his first beetle collection as a teenager. Although he studied at Warsaw Polytechnic, and his PhD thesis delt with biocybernetics, his real passion was coleopterology. He worked on water beetles belonging to the superfamily Dryopoidea (Elmidae, Limnichidae, and Dryopidae). The result of his contacts with specialist from all around the world was very valuable...
Mrs Gabriela MAZUR (de domo ADLERSFELDT; *1885, †1953) and dr. Edward MAZUR (*1881,†1942) between the two World Wars were well-known Cracow coleopterologists. Mrs Gabriela worked on small leaf-beetles (Chrysomelidae: Halticinae), and dr. Edward specialized in ground-beetles (Carabidae, especially genera: Dromius and Bembidion). The MAZURS collection of Coleoptera cover the eastern parts of middle...
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