Oxybelus (Anoxybelus) maidlii KOHL 1924

Dollfuss, H., 2008, The Crabronid Wasps of the Genera Oxybelus LATREILLE 1796 and Brimocelus ARNOLD 1927 of " Biologiezentrum Linz " Collection in Linz, Austria (Hymenoptera, Apoidea, Crabronidae), Linzer biologische Beiträge 40 (1), pp. 463-505 : 481

Oxybelus (Anoxybelus) maidlii KOHL 1924 (3, 2)

Variation: These specimens differ from the description of KROMBEIN (1985b: 635) in the following features:

: Mesonotum black. Basal half of the clypeus strongly raised medially with lateral ridges that do not meet below. Basal two-thirds of mandible reddish-brown. Pronotallobus black or with a very small whitish spot. Propodeal mucro absent in two specimens, in one rudimental very small and fine and as long as a diameter if ocellus.

: Mesonotum black. Clypeus tridentate. Metanotal squama bifid. Mesopeuron in the larger specimen with large lamella anteroventrally which is reduced in the smaller specimen (allometric growth). Propodeal mucro apical broadened and emarginate. Terga III-VI without posterolateral teeth. Sternites normal, without transverse ridges or tubercles.

L a o s:3, 2, Khammouan prov., Ban Khoun Ngeun, 250m, 18°07’N 104°29’E, XI.2000, leg. E. Jendek.