taxonID	type	description	language	source
1CF72949C2C35967A2DE306B414C9BF8.taxon	materials_examined	Material examined. Laos: Nam Ngum River, 18.2123 ° N, 102.9998 ° E, Mekong Basin, 26. ii. 2020, 3 specimens [RMBH biv 813, all sequenced], Bolotov, Vikhrev, Inkhavilay, Konopleva, Chapurina, and locals leg. (Fig. 2 D, F); Nam Don River, 17.4781 ° N, 104.7630 ° E, Mekong Basin, 29. ii. 2020, 2 specimens [RMBH biv 853, all sequenced], Bolotov, Vikhrev, Inkhavilay, Konopleva, Chapurina, and locals leg. (Fig. 2 E); tributary of Nam Ngiep River, 18.5783 ° N, 103.5998 ° E, Mekong Basin, 05. iii. 2020, 9 specimens [RMBH biv 891, including biv 891 / 1, biv 891 / 2 and biv 891 / 5 sequenced], Bolotov, Vikhrev, Inkhavilay, Konopleva, Chapurina, and locals leg. (Fig. 2 G, H). Museum material examined: listed in Table 2.	en	Konopleva, Ekaterina S., Bolotov, Ivan N., Vikhrev, Ilya V., Inkhavilay, Khamla, Gofarov, Mikhail Yu., Kondakov, Alexander V., Tomilova, Alena A., Chapurina, Yulia E., Van Do, Tu, Pfeiffer, John M., Lopes-Lima, Manuel, Bogan, Arthur E. (2023): A freshwater mussel species reflects a Miocene stream capture between the Mekong Basin and East Asian rivers. Zoosystematics and Evolution 99 (1): 29-43, DOI: http://dx.doi.org/10.3897/zse.99.90784, URL: http://dx.doi.org/10.3897/zse.99.90784
1CF72949C2C35967A2DE306B414C9BF8.taxon	description	Re-description. Shell rhomboid, rather large, moderately thin and inflated, sub-solid; high posteriorly, young specimens usually with clearly developed wing or somewhat crest smoothing with aging; ventral margin straight or slightly curved; posterior ridge folded. Umbo small, slightly elevated above hinge line. Periostracum of various coloration, from olive-green to brown and blackish; younger individuals usually with dark-green radial rays running from the umbones to the ventral margin, visible on either side of valve; wider stripes usually located on posterior slope. Nacre whitish, may be tinted with yellow; specimens from the tributary of the Nam Ngiep River differ by a pinkish color, mainly for younger shells. Umbo cavity shallow with a few deep pits. Lateral teeth short, more or less developed on each valve. Pseudocardinal teeth extremely thin or underdeveloped. Anterior muscle scars irregular and usually well-developed, posterior muscle scars more shallow, somewhat crescent-shaped.	en	Konopleva, Ekaterina S., Bolotov, Ivan N., Vikhrev, Ilya V., Inkhavilay, Khamla, Gofarov, Mikhail Yu., Kondakov, Alexander V., Tomilova, Alena A., Chapurina, Yulia E., Van Do, Tu, Pfeiffer, John M., Lopes-Lima, Manuel, Bogan, Arthur E. (2023): A freshwater mussel species reflects a Miocene stream capture between the Mekong Basin and East Asian rivers. Zoosystematics and Evolution 99 (1): 29-43, DOI: http://dx.doi.org/10.3897/zse.99.90784, URL: http://dx.doi.org/10.3897/zse.99.90784
1CF72949C2C35967A2DE306B414C9BF8.taxon	distribution	Distribution. Mekong Basin in Laos, Cambodia, and Thailand.	en	Konopleva, Ekaterina S., Bolotov, Ivan N., Vikhrev, Ilya V., Inkhavilay, Khamla, Gofarov, Mikhail Yu., Kondakov, Alexander V., Tomilova, Alena A., Chapurina, Yulia E., Van Do, Tu, Pfeiffer, John M., Lopes-Lima, Manuel, Bogan, Arthur E. (2023): A freshwater mussel species reflects a Miocene stream capture between the Mekong Basin and East Asian rivers. Zoosystematics and Evolution 99 (1): 29-43, DOI: http://dx.doi.org/10.3897/zse.99.90784, URL: http://dx.doi.org/10.3897/zse.99.90784
