Template:Omer-Cooper, 1965
- Omer-Cooper, J. 1965: Dytiscidae (Coleoptera) of Nyasaland and Southern Rhodesia. IX. Dytiscinae: Eretini, Hydaticini, Thermonectini. Journal of the Entomological Society of Southern Africa 28(1): 92–106. Full article (PDF) on African Journal Archive