MolluscaBase taxon details
original description
(of Carychium frauenfeldii Freyer, 1855) Freyer, C. (1855). Über neu entdeckte Conchylien aus den Geschlechtern Carychium und Pterocera. Sitzungsberichte der Mathematisch-Naturwissenschaftlichen Classe der Kaiserlichen Akademie der Wissenschaften, 15 (1): 18-23, pl. 1. Wien., available online at https://www.biodiversitylibrary.org/page/36385054
page(s): 19 [details]
additional source
Inäbnit, T., Jochum, A., Kampschulte, M., Martels, G., Ruthensteiner, B., Slapnik, R., Nesselhauf, C. & Neubert, E. (2019). An integrative taxonomic study reveals carychiid microsnails of the troglobitic genus <i>Zospeum</i> in the Eastern and Dinaric Alps (Gastropoda, Ellobioidea, Carychiinae). <em>Organisms Diversity & Evolution.</em> 19(2): 135-177., available online at https://doi.org/10.1007/s13127-019-00400-8
page(s): 161, Figures 8a–e, S16e–g, S17e–h [details]
new combination reference
Bourguignat, J.-R. (1856). Aménités malacologiques. LI. Du genre <i>Zospeum</i>. <em>Revue et Magasin de Zoologie.</em> ser. 2, 8: 499-516., available online at https://www.biodiversitylibrary.org/page/2303375
page(s): 514 [details]