1. 7297.g.4, 1(17) Reference (shelfmark): 7297.g.4, 1(17) Title: Ein fliegender Fransenflügelkäfer. (Trichopteryx excavata.) [Adult of Trichopteryx excavata]. Photographer: Heeger, Ernst Scope & Content: Genre: Scientific Photography Photomicrograph. Collection Area: Printed Collections Languages: Not applicable Date Range: c 1859 Extent: 1 item