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Specimen Opeas orestias Preston, 1911
MT.2808 IG:10591 Fam:Subulinidae Opeas orestias Preston COTYPE MT. Kenia 9-10000 alt; Brit E. Africa; Preston 14-02-1911 Note by C. d'Udekem d'Acoz 2022: Preston, H.B. (1911). Descriptions of thirty-six new species of land and freshwater shells from British East Africa, chiefly from Mount Kenia and the neighbouring district. The Annals and Magazine of Natural History, (8) 7 (41): 463-476, pl. 11-12. London. [29 April]., available online at https://biodiversitylibrary.org/page/15815183 - page(s): 474, pl. 12, fig. 30.
Located in Virtual collections / … / Gastropoda / Subulinidae
Specimen Streptostele exasperata Preston, 1912
MT.2968 IG:10591 (ex tiroir 1227) Streptostele exasperata Preston, 1912 1 cotype Loc: Kenya, Mount Kenia; 6-9000 ft (ex. Preston) Rév: Dr W. Adam, 1951 note by C. d'Udekem d'Acoz 2022: Preston, H.B. (1912). Diagnoses of new terrestrial and fluviatile shells from British East Africa and Uganda. Revue de Zoologie Africaine, 1 (3): 322-328, pl. 17. Bruxelles [31 March]. page(s): 322, pl. 17, fig. 11 Adam, W (1971). New names introduced by M. Connolly and by H.B. Preston in the mollusca. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique - Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen, 47(24):1-77.
Located in Virtual collections / … / Gastropoda / Streptaxidae
Specimen Trachycystis rugosus Preston, 1911
MT.2893 IG:10591 (ex tiroir 939) Trachycystis rugosus Preston, 1911 1 cotype Loc: Kenya, Mount Kenia; 9000-10.000 ft Brit East Africa Rév: Dr W. Adam, 1984 2°label Goniodiscus rugosus Preston Co-type Mt. Kenia; 9-10.000 ft Preston, 14.02.11 note by C. d'Udekem d'Acoz 2022: Preston, H.B. (1911). Descriptions of thirty-six new species of land and freshwater shells from British East Africa, chiefly from Mount Kenia and the neighbouring district. The Annals and Magazine of Natural History, (8) 7 (41): 463-476, pl. 11-12. London. [29 April]., available online at https://biodiversitylibrary.org/page/15815183 - page(s): 468, pl. 11, fig. 16.
Located in Virtual collections / … / Gastropoda / Charopidae