CLASSE: GASTROPODA: TERRESTRE
FAMÍLIA: MEGASPIRIDAE
ESPÉCIE: Thaumastus occidentalis Weyrauch, 1960
Tamanho médio: 46 mm
Ocorrência: Peru (Cajamarca)
Localidade tipo: Peru, [Departamento de Cajamarca], “road Chiclayo-Cutervo, ca. 85 km NE Chiclayo, near Llama”
Altitude: 2000 – 2250 m
Nome original: Thaumastus (Thaumastiella) occidentalis Weyrauch, 1960
Subespécies:
(i) Thaumastus occidentalis occidentalis Weyrauch, 1960
(ii) Thaumastus occidentalis debilisculptus Weyrauch, 1960
Fotos:
(1) Senckenberg Natural History Museum, Frankfurt:, HOLOTYPE de Thaumastus occidentalis occidentalis, SMF 162026, “N-Peru am Westhang der westlichen Anden: In der Umgebung von Contumazá, 110 km nnö Trujillo”, 2750 m de altitude, 45.7mm
(2) Senckenberg Natural History Museum, Frankfurt: HOLOTYPE de Thaumastus (Thaumastiella) debilisculptus, SMF , “N-Peru am Westhang der westlichen Anden: bei Llama (2000-2250 m), an der Autostraße von Chiclayo nach Cutervo, ± 80 km nö Chiclavo”, 40mm
Fontes:
Descrição original: (como Thaumastus (Thaumastiella) occidentalis Weyrauch,1960) Weyrauch, W. K. (1960). Zwanzig neue Landschnecken aus Peru. Archiv für Molluskenkunde. 89 (1/3): 23-48, pl. 3-6. Frankfurt am Main.
página(s): 28
Breure, Bram. (2012). Weurauch’s type localities: a clarification; with illustrations of types of Orthalicoidea (Mollusca, Gastropoda, Stylommatophora) in the Tucumán museum. Folia conchyliologica. 17. 4-24
Ramírez, R.; Paredes, C.; Arenas, J. (2003). Moluscos del Perú. Revista de Biologia Tropical. 51 (supplement 3): 225-284
Senckenberg. Collection Mollusca SMF. Occurrence dataset https://doi.org/10.15468/ohuexz accessed via GBIF.org on 2026-01-15. https://www.gbif.org/occurrence/208069816
MolluscaBase: https://molluscabase.org/aphia.php?p=taxdetails&id=1453355