Diacamma ceylonense, also known as Sri Lanka queenless ant, is a species of ant of the subfamily Ponerinae. It is a widespread species.
Subspecies Diacamma ceylonense ceylonense Santschi, 1932 - India, Sri Lanka Diacamma ceylonense orbiculatum Emery, 1897 - Laos
References
Animaldiversity.org
External links
at antwiki.org Itis.gov