MolluscaBase taxon details
original description
(of Helix aequatoria L. Pfeiffer, 1860) Pfeiffer, L. (1860). Description of thirty-six new species of land shells from Mr. H. Cuming's Collection. <em>Proceedings of the Zoological Society of London.</em> 28(1): 133–141, pl. 50, pl. 51 figs 4–9. [31 May]., available online at https://biodiversitylibrary.org/page/12866659
page(s): 133, plate 50, fig. 6. [details]
basis of record
Breure, A. S. H., Roosen, M. T. & Ablett, J. D. (2022). Land and freshwater molluscs of mainland Ecuador: an illustrated checklist. <em>Iberus.</em> 40(1): 1-290.
page(s): 212, fig. 282 [details]