File:Ponera bishamon F18-20.jpg

Figure l8-20. Worker. 18, alitrunk, petiole, and 1st segment of gaster,1ateral view; 19, petiole, dorsal view; 20, gaster, dorsal view. Scale bar= 0.5 mm.

[[Media:Terayama 1996b.pdf|Terayama, M. 1996b. Taxonomic studies on the Japanese Formicidae, part 2. Seven genera of Ponerinae, Cerapachyinae and Myrmicinae. Nature and Human Activities. 1:9-32. PDF]]