explore:

Schulz, W. A. 1909 (1911). Zweihundert alte Hymenopteren. Zoologische Annalen, W├╝rzberg 4 (1-2): 1-220. [in German]

Taxa (in this database) described in this work:

Aulacus beckeri, Aulacus plurimaculatus, Aulacus transversostriatus