File:Forel 1904j.pdf

Forel, A. 1904j. Hymenoptera, Formicidae. Pp. 13-15 in: Wasmann, E. Termitophilen aus dem Sudan. In: Jägerskiöld, L. A. Results of the Swedish Zoological Expedition to Egypt and the White Nile, 1901. Part 1 (no. 13). Uppsala: Library of the Royal University of Uppsala, 21 pp.