Tetramorium olana valid Madagascar. Malagasy.
Hita Garcia, F.; Fisher, B. L. 2012a. The ant genus Tetramorium Mayr (Hymenoptera: Formicidae) in the Malagasy region—taxonomy of the T. bessonii, T. bonibony, T. dysalum, T. marginatum, T. tsingy, and T. weitzeckeri species groups. Zootaxa 3365:1-123.   133073