Isomeria jacksoni Solem, 1966

CLASSE: GASTROPODA: TERRESTRE

FAMÍLIA: LABYRINTHIDAE

ESPÉCIE: Isomeria jacksoni Solem, 1966

Tamanho médio: 44 mm

Ocorrência: Equador (Cotopaxi, Morona-Santiago, Pastaza, Pichincha, Tungurahua)

Localidade tipo: Equador, “Puntophaya reipublicae Aequatoris”

Nome original: Isomeria jacksoni Solem, 1966

Sinônimos: Helix atrata L. Pfeiffer, 1854

Fotos: (1) Breure & Ablett, 2024: Museum für Naturkunde Berlin, SYNTYPE de Isomeria jacksoni Solem, 1966, SYNTYPE ZMB/Moll 65891, 44mm; (2) Natural History Museum, London: SYNTYPE de Helix atrata L.Pfeiffer, 1854, NHMUK 20160372, Equador, “Punto Phaya”, Mr Bourcier leg.

Figura: Breure & Ablett, 2024: Isomeria jacksoni Solem, 1966, SYNTYPE ZMB/Moll 65891, Puntaphaya”, ex Pfeiffer ex Cuming, Bourcier leg., escala da barra = 10mm

Fontes:

Descrição original: Solem, A. (1966). Neotropical land snail genera Labyrinthus and Isomeria (Pulmonata, Camaenidae). Fieldiana: Zoology. 50: 1-226., disponível online em https://biodiversitylibrary.org/page/2780997
página(s): 78

Descrição original:  (como Helix atrata L. Pfeiffer, 1854) Pfeiffer, L. (1854). Descriptions of nineteen new species of land shells, collected by M. Bourcier, Consul-General, Quito. Proceedings of the Zoological Society of London. 20(247) (“1852”): 151–156 [27 June]., disponível online em https://www.biodiversitylibrary.org/page/30680779
página(s): 153

Breure, A. S. H. & Araujo, R. (2017). The Neotropical land snails (Mollusca, Gastropoda) collected by the “Comisión Científica del Pacífico.”. PeerJ. 5, e3065., disponível online em https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5354113/#
página(s): 119, figs. 46D-46F

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

Breure, Bram & Ablett, Jonathan. (2024). Salvation and documentation: additional (probable) type material of South American land-snail species (Gastropoda, Stylommatophora) in the Museum für Naturkunde Berlin. Journal of Conchology. 45. 1-14

Natural History Museum (2025). Natural History Museum (London) Collection Specimens. Occurrence dataset https://doi.org/10.5519/qd.cv5d8yso accessed via GBIF.org on 2025-12-15. https://www.gbif.org/occurrence/1291692427

MolluscaBase: https://molluscabase.org/aphia.php?p=taxdetails&id=1374349