original description
Haas, F. (1955). <i>Unionella</i> Haas 1913, vorweggenommen durch <i>Unionella</i> Etheridge 1888. <em>Archiv für Molluskenkunde.</em> 84: 212. [details]
original description
(of Unionella F. Haas, 1913) Haas, F. (1913). Neue Najadengattungen. <em>Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft.</em> 45(1): 33-38., available online at https://www.biodiversitylibrary.org/page/15107996
page(s): 37 [details]
basis of record
Pfeiffer, J. M.; Graf, D. L.; Cummings, K. S.; Page, L. M. (2018). Molecular phylogeny and taxonomic revision of two enigmatic freshwater mussel genera (Bivalvia: Unionidae incertae sedis: <i>Harmandia</i> and <i>Unionetta</i>) reveals a diverse clade of Southeast Asian Parreysiinae. <em>Journal of Molluscan Studies.</em> 84(4): 404-416., available online at https://doi.org/10.1093/mollus/eyy028 [details]
additional source
Brandt, R. A. M. (1974). The non-marine aquatic Mollusca of Thailand. <em>Archiv für Molluskenkunde.</em> 105: i-iv, 1-423.
page(s): 280 [details] Available for editors [request]
From editor or global species database
Distribution Mekong River in Thailand, Laos, Cambodia, and Vietnam [details]