original description
(of Pleurodonte (Labyrinthus) dacostiana Preston, 1907) Preston, H. B. (1907). Descriptions of new species of land and freshwater shells from Central and South America. <em>The Annals and Magazine of Natural History, 7th series.</em> 20(120): 490-498. London. [1 December]., available online at https://www.biodiversitylibrary.org/page/24254358
page(s): 490, fig. 3; note: Original spelling: "Da Costiana". [details]
original description
(of Labyrinthus baeri var. diminuta Gude, 1903) Gude, G. K. (1903). Descriptions of some new forms of helicoid land-shells. <em>Proceedings of the Malacological Society of London.</em> 5: 262-266., available online at https://www.biodiversitylibrary.org/page/15168611
page(s): 262, pl. 7 figs 1-4 [details]
basis of record
Solem, A. (1966). Neotropical land snail genera <i>Labyrinthus</i> and <i>Isomeria</i> (Pulmonata, Camaenidae). <em>Fieldiana: Zoology.</em> 50: 1-226., available online at https://biodiversitylibrary.org/page/2780997
page(s): 75 [details]
additional source
Lima, M. S. de; Silva, F. D. S.; Simone, L. R. L.; Salvador, R. B.; Guilherme, E. (2021). Terrestrial gastropods of Humaitá Forest Reserve, southwestern Brazilian Amazon. <em>Check List.</em> 17(1): 269-281., available online at https://doi.org/10.15560/17.1.269
page(s): 278, figs 6J-L [details]
additional source
Simone, L. R. L. (2006). <i>Land and Freshwater Molluscs of Brazil</i>. Editora Grafíca Bernardi, FAPESP. São Paulo, 390 pp.
page(s): 245 [details]
From editor or global species database