original description
Pilsbry, H. A. & Cooke, C. M. (1918-1920). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>. Ser. 2, Pulmonata. Vol. 25: Pupillidae (Gastrocoptinae, Vertigininae). pp i-ix, 1-404, pls 1-34. Philadelphia, published by the Conchological Section, Academy of Natural Sciences. [pp. 1-64, pls. 1-5, Nov. 5, 1918; pp. 65-144, figs. 1-9 + 2, pls. 6-10, Feb. 20, 1919; pp. 145-224, pls. 11-18, Jun. 30, 1919; pp. 225-404, i-ix, figs. 1-8 + 1, pls. 19-34, May 28, 1920]. <em>Manual of Conchology, structural and systematic.</em> 1-401, pl. 1-34., available online at https://www.biodiversitylibrary.org/page/23703860
page(s): 351 [details]
original description
(of Pupa (Pupilla) exigua H. Adams, 1868) Adams, H. (1868). Futher descriptions of new species of shells collected at Mauritius by Geoffrey Nevill Esq. <em>Proceedings of the Zoological Society of London.</em> 1868: 12-14., available online at https://www.biodiversitylibrary.org/page/28664493
page(s): 13, pl. 4, fig. 4. [details]
basis of record
Griffiths, O.L. & Florens, V.F.B. (2006). A field guide to the non-marine molluscs of the Mascarene Islands (Mauritius, Rodrigues and Réunion) and the northern dependencies of Mauritius. Bioculture Press: Mauritius. Pp. i–xv, 1–185, pls 1-32.
page(s): 84 [details]
additional source
Gerlach, J. (2006). Terrestrial and freshwater Mollusca of the Seychelles islands. 1-141.
page(s): 92. [details] Available for editors [request]
additional source
Adam, W. (1957). Études sur les mollusques de l'Afrique centrale et des regions voisines 2. Vertiginidae et Valloniidae (addendum). <em>Bulletin de l'Institut royal des Sciences naturelles de Belgique - Mededelingen. Koninklijk Belgisch Instituut voor Natuurwetenschappen.</em> 33 (38): 1–26., available online at https://new-biblio.naturalsciences.be/rbins-publications/bulletin-of-the-royal-belgian-institute-of-natural-sciences-bulletin-de-linstitut-royal-des-sciences-naturelles-de-belgique-bulletin-van-het-koninklijk-belgisch-instituut-voor-natuurwetenschappen/vo
page(s): 10 [details]
From editor or global species database
Nomenclature Nom. nov. for Pupa exigua H. Adams, 1868, non Say, 1822. [details]