^ abcdeCurtis B., Roberts K. S., Griffin M., Bethune S., Hay C. J. & Kolberg H. (1998). "Species richness and conservation of Namibian freshwater macro-invertebrates, fish and amphibians". Biodiversity and Conservation7(4): 447-466. doi:10.1023/A:1008871410919, PDF.
^Brown D. S., Curtis B. A. & Rollinson D. (1996). "The freshwater snail Bulinus tropicus (Planorbidae) in Namibia, characterised according to chromosome number, enzymes and morphology". Hydrobiologia317(2): 127-139. doi:10.1007/BF00018736.
^"Genus Deroceras". Namibia Biodiversity Database, accessed 13 April 2020.
Brown D. S., Curtis B. A., Bethune S. & Appleton C. C. (1992). "Freshwater snails of East Caprivi and the lower Okavango River Basin in Namibia and Botswana. Hydrobiologia246(1): 9-40. doi:10.1007/BF00005620.
Curtis B. A. (1999). "Inter-basin transfer of freshwater molluscs from the Kunene River Basin to Olushandja Dam in the Cuvelai Basin in north-western Namibia". Cimbebasia15: 155-161.
Curtis B. A. (1990). "Investigation into the distribution of freshwater snails and snail-borne diseases in Namibia and the possibility of spreading these diseases, with special reference to the potential role of the Eastern National Water Carrier". Internal report. Windhoek: State Museum of Namibia. 21 pp.
Curtis B. A. (1991). "Freshwater macro-invertebrates of Namibia". In: Simmons R. E., Brown C. J. & Griffin M. (eds). "The Status and Conservation of Wetlands in Namibia". Madoqua17: 163-187.
Curtis B. A. (1995). "Investigation into the distribution of freshwater snails and snail-borne diseases associated with the Calueque-Olushandja Water Supply Network in the Omusati and Oshana regions of Namibia". In: Environmental Assessment of the Olushandja Dam, Northern Namibia. Cape Town: Environmental Evaluation Unit, University of Cape Town.
External links
Gastropoda (including marine species) at Namibia Biodiversity Database web site
Bivalvia (including marine species) at Namibia Biodiversity Database web site
