Die Gruppe der Hymenopteren-Gattungen Leucospis Fab., Polistomorpha Westw. und Marres Walk
Published in Berliner Entomologische Zeitschrift, in 1890, in volume 35, pages 141-302
Date published:1890
Published in Berliner Entomologische Zeitschrift, in 1890, in volume 35, pages 141-302
Date published:1890