CLASSE: GASTROPODA: TERRESTRE
FAMÍLIA: CHAROPIDAE
ESPÉCIE: Radiodiscus bactricolus (Guppy, 1868)
Tamanho médio: nd
Distribuição: Trinidad & Tobago, “also Venezuelan Guiana (Crosse)”
Localidade tipo: Trinidad
Nome original: Helix bactricola Guppy, 1868
Sinônimos: Radioconus bactricolus (Guppy, 1868); Thysanophora bactricola (Guppy, 1868)
Fotos: (1,2) Natural History Museum, London: Radiodiscus bactricolus (Guppy, 1868), NHMUK 1875.2.8.12

Fontes:
Descrição original: (como Helix bactricola Guppy, 1868) Guppy, R. J. L. (1868). On the terrestrial mollusks of Dominica and Grenada, with an account of some new species from Trinidad. Annals and Magazine of Natural History. (4) 1: 429-442., disponível online em https://biodiversitylibrary.org/page/22248819
página(s): 440-441
Robinson, D. G., Fields, A. & Zimmerman, F. J. (2004). The terrestrial malacofauna of Trinidad and Tobago. Interim report. 1-21.
página(s): 15
Baker, H. B. (1925). The Mollusca collected by the University of Michigan-Williamson Expedition in Venezuela, Part III: Pupillidae to Oleacinidae. Occasional Papers of the Museum of Zoology, University of Michigan. 156: 1-56, pls. 6-11., disponível online em https://deepblue.lib.umich.edu/bitstream/handle/2027.42/56595/OP156.pdf?sequence=1&isAllowed=y
página(s): 4-5, pl. 7, fig. 30
Natural History Museum (2026). Natural History Museum (London) Collection Specimens. Occurrence dataset https://doi.org/10.5519/qd.4fmbrm00 accessed via GBIF.org on 2026-03-21. https://www.gbif.org/occurrence/1826227896
Molluscabase: https://molluscabase.org/aphia.php?p=taxdetails&id=1518599