Abstract
Two new species, Dipogon (Stigmatodipogon) siam Loktionov & Lelej, sp. nov. and D. (S.) wasbaueri Loktionov & Lelej, sp. nov., are described and illustrated based on females from northern Thailand and Laos. The subgenus Stigmatodipogon Ishikawa of the genus Dipogon Fox is newly recorded from Thailand. An updated key to the females is provided.
References
Day, M.C. (1988) Handbooks for the Identification of British Insects. Vol. 6. Part 4. Spider wasps. Hymenoptera: Pompilidae. Royal Entomological Society, London, 60 pp.
Fox, W.J. (1897) Contributions to a knowledge of the Hymenoptera of Brazil, No 2. Pompilidae. Proceedings of the Academy of Natural Sciences of Philadelphia, 49, 229–283.
Hymenoptera Anatomy Consortium (2013) Hymenoptera Glossary. Available from: http://glossary.hymao.org (accessed 10 January 2019)
Ishikawa, R. (1965) A preliminary revision of the Japanese species of the genus Dipogon Fox (I) (Hymenoptera, Pompilidae). Mushi, 38 (11), 87–100.
Lelej, A.S. (1986) Spider wasps of genera Dipogon Fox and Poecilageniella Ishikawa (Hymenoptera, Pompilidae) of the Far East. Entomologicheskoe Obozrenie, 65 (4), 799–808. [in Russian]
Shimizu, A., Lelej, A.S., Loktionov, V.M., Nishimoto, Y. & Endo, T. (2018) Revision of the subgenus Stigmatodipogon Ishikawa of the genus Dipogon Fox (Hymenoptera: Pompilidae: Pepsinae). Zootaxa, 4514 (1), 1–22.