Traits taxon details
original description
Godwin-Austen, H. H. (1889). On a collection of land-shells made in Borneo by Mr. A. Everett with supposed new species. Part I. Cyclostomacae. <em>Proceedings of the Zoological Society of London.</em> 57 (3): 332-335, pls 35-39. London [October]., available online at https://biodiversitylibrary.org/page/28698963 page(s): 353, plate 39, fig. 8. [details]
basis of record
Khalik M.Z., Hendriks K., Vermeulen J.J. & Schilthuizen M. (2018). A molecular and conchological dissection of the “scaly” <i>Georissa</i> of Malaysian Borneo (Gastropoda, Neritimorpha, Hydrocenidae). <em>ZooKeys.</em> 773: 1-55., available online at https://zookeys.pensoft.net/article/24878/ page(s): 40 [details] Available for editors 
additional source
Thompson, F. G. & Dance, S. P. (1983). Non-marine mollusks of Borneo. II Pulmonata: Pupillidae, Clausiliidae. III Prosobranchia: Hydrocenidae, Helicinidae. <em>Bulletin of the Florida State Museum Biological Science.</em> 29 (3): 101-152. Gainesville., available online at https://ufdc.ufl.edu/UF00095805/00001 page(s): 119 [details] Available for editors 
From editor or global species database
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