MolluscaBase name details
original description
Thiele, J. (1927). Über einige brasilianische Landschnecken. <em>Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft.</em> 40 (3): 307-329, pl. 26. Frankfurt am Main. [details] Available for editors [request]
basis of record
Simone, L. R. L. (2006). <i>Land and Freshwater Molluscs of Brazil</i>. Editora Grafíca Bernardi, FAPESP. São Paulo, 390 pp.
page(s): 230 [details]
source of synonymy
Silva F.S., Forsyth R.G. & Salvador R.B. (2020). <i>Helicodiscus theresa</i> from Brazil is the exotic species <i>Helicodiscus parallelus</i> (Gastropoda, Helicodiscidae). <em>Strombus.</em> 26(1-2): 15-18., available online at https://strombusjournal.files.wordpress.com/2020/10/silva_etal_2020.pdf [details]