Contribution to the knowledge of Indo-Australian, South Pacific and East Asiatic Psenini. Genus Psen Latreille (Hymenoptera, Sphecidae)

J P V Lith

Published in Tijdschrift Voor Entomologie, in 1968, in volume 111, pages 89-135

Date published:1968

BHL: 28150747
PDF: View

Page images