Ueber die europäischen Arten der Gattung Oxycera
Published in Berliner entomologische Zeitschrift, in 1857, in volume 1, issue 1, pages 21-34
Date published:1857-01-01
Published in Berliner entomologische Zeitschrift, in 1857, in volume 1, issue 1, pages 21-34
Date published:1857-01-01