MolluscaBase taxon details
original description
(of Cionella ovampoensis Melvill & Ponsonby, 1892) Melvill, J. C. & Ponsonby, J. H. (1892). Descriptions of seventeen new terrestrial mollusks from South or Central Africa, in the collection of EDGAR L. LAYARD, Esq. <em>The Annals and Magazine of Natural History.</em> (6) 9 (49): 87-94, pl. 4-6. London. [1 January]., available online at https://www.biodiversitylibrary.org/page/15617730
page(s): 91, pl. 6, fig. 1 [details]
original description
(of Caecilianella advena Ancey, 1888) Ancey, C.F. (1888). Descriptions de mollusques terrestres. <em>Le Naturaliste.</em> ser. 2, 2 [= 10e année] (35): 188-190; (36): 200-201; (37): 215-216. Paris [15 August; 1 September; 15 September]. [reprint: 16 pp.]., available online at https://www.biodiversitylibrary.org/page/10453024
page(s): 215 [details]
additional source
Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. <em>Annals of the South African Museum.</em> 33: 1-660.
page(s): 369 [details] Available for editors [request]