Literature
- Lansbury, I. 1966c. Notes on the Notonectidae (Hemiptera - Heteroptera) of Aden and the Yemen 9: 37-43. Annals and Magazine of Natural History (13).
- Linnavuori, R.E. 1989a. Heteroptera of Yemen and South Yemen 54: 1-40. Acta Entomologica Fennica.