original description
(of Streptaxis (Streptartemon) extraneus F. Haas, 1955) Haas, F. (1955). Binnenschnecken aus einer Karbon-Landschaft im unteren Amazonasgebiete. <em>Archiv für Molluskenkunde.</em> 84: 101-105.
page(s): 102, figs 1-3 [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): 197 [details]
basis of record
Salvador R.B. (2018). Notes on a new collection of Streptaxidae (Gastropoda: Stylommatophora) from Brazil, with descriptions of two new species of <i>Streptaxis</i>. <em>Integrative Systematics.</em> 1: 25-33., available online at https://doi.org/10.18476/insy.v01.a4
page(s): 27, figs 10-13 [details]
additional source
Brown, K. (2023). A guide to the hunter shells. Vol. 2. The Streptaxoidea. The Enneinae, Orthogibbinae, Marconiinae, Odontartemoninae, Streptaxinae and the Diapheridae. ConchBooks, Germany.
page(s): 344 [details]
From editor or global species database
Type locality Brazil: Pará state, Monte Alegre, Serra Formosa (near Mulata). [details]