VIETNAM - Pheidole yeensis is a dominant ground foraging ants in rural villages and open agroecosystems, especially in lowland. [written by K. Eguchi, 1.Oct.2005]
Eguchi, K., Bui, T. V., Yamane, Sk., Okido, H. & Ogata, K. 2005. Ant faunas of Ba Vi and Tam Dao, North Vietnam (Insecta: Hymenoptera: Formicidae). Bulletin of the Institute of Tropical Agriculture, Kyushu University, 27: 77-98.