Connolly, M. 1939. A Monographic survey of South African non-marine Mollusca. Annals of the South African Museum 33:1-660.
Herbert, D.G. and Kilburn, R.N. in prep. A field guide to the snails and slugs of eastern South Africa
IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.
|Citation:||Herbert, D.G. 2004. Trachycystis haygarthi. The IUCN Red List of Threatened Species 2004: e.T44711A10938675.Downloaded on 26 September 2016.|
|Feedback:||If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided|