Fotos: (1,2) Natural History Museum, London: SYNTYPE de Systrophia insignis (A. d’Orbigny, 1835), NHMUK 1854.12.4.73, Equador, 8mm
Fontes:
Descrição original: (como Helix insignis A. d’Orbigny, 1835)Orbigny, A. d’. (1835). Synopsis terrestrium et fluviatilium molluscorum, in suo per Americam meridionalem itinere collectorum. Magasin de Zoologie. 5(61): 1-44., disponível online emhttps://www.biodiversitylibrary.org/page/2633132
página(s): 5; note: name attributed by d’Orbigny to Férussac
Breure, A. S. H., Roosen, M. T. & Ablett, J. D. (2022). Land and freshwater molluscs of mainland Ecuador: an illustrated checklist. Iberus. 40(1): 1-290.
página(s): 110, figs. 140, 147
Stuardo, José & Vega, René. (1985). Synopsis of the land mollusca of Chile. Studies on Neotropical Fauna and Environment. 20. 125-146
Natural History Museum (2026). Natural History Museum (London) Collection Specimens. Occurrence dataset https://doi.org/10.5519/qd.4fmbrm00 accessed via GBIF.org on 2026-03-10. https://www.gbif.org/occurrence/1826107345