taxonID	type	description	language	source
850559C400E45B148E802534213EEE3E.taxon	description	Fig. 1 C	en	Wu, Ruiwen, Liu, Xiongjun, Kondo, Takaki, Ouyang, Shan, Wu, Xiaoping (2021): New species of the genus Inversidens Haas, 1911 (Unionoida, Unionidae, Gonideinae) from Jiangxi Province, China. ZooKeys 1054: 85-93, DOI: http://dx.doi.org/10.3897/zookeys.1054.69075, URL: http://dx.doi.org/10.3897/zookeys.1054.69075
850559C400E45B148E802534213EEE3E.taxon	diagnosis	Diagnosis. Inversidens rentianensis sp. nov. is morphologically distinct from the other two recognized species within the genus by shell shape, beak position and nacre colour (Table 2). Diagnostic characteristics: shell irregularly subtriangular; curvature of the ventral margin slight, nearly straight; umbo situated 1 / 2 of shell length; nacre reddish.	en	Wu, Ruiwen, Liu, Xiongjun, Kondo, Takaki, Ouyang, Shan, Wu, Xiaoping (2021): New species of the genus Inversidens Haas, 1911 (Unionoida, Unionidae, Gonideinae) from Jiangxi Province, China. ZooKeys 1054: 85-93, DOI: http://dx.doi.org/10.3897/zookeys.1054.69075, URL: http://dx.doi.org/10.3897/zookeys.1054.69075
850559C400E45B148E802534213EEE3E.taxon	description	Description. Shell irregularly subtriangular, medium thickness, and quite inflated. Anterior margin regularly rounded; ventral margin nearly straight; posterior margin obliquely arc-shaped. Umbo prominent and slightly eroded. Umbo sculptured with feebly wavy wrinkles. Posterior slope formed by the ventral margin and posterior margin low, triangular. Epidermis shining black or with brownish-yellow hue. Only one cardinal tooth in each valve, shape triangular. Laterals thick, a little curved, 2 in each valve. Nacre reddish-bronze in colour. Length 43 - 52 mm, height 29 - 36 mm.	en	Wu, Ruiwen, Liu, Xiongjun, Kondo, Takaki, Ouyang, Shan, Wu, Xiaoping (2021): New species of the genus Inversidens Haas, 1911 (Unionoida, Unionidae, Gonideinae) from Jiangxi Province, China. ZooKeys 1054: 85-93, DOI: http://dx.doi.org/10.3897/zookeys.1054.69075, URL: http://dx.doi.org/10.3897/zookeys.1054.69075
850559C400E45B148E802534213EEE3E.taxon	etymology	Etymology. The specific epithet is derived from the type locality, Rentian Town.	en	Wu, Ruiwen, Liu, Xiongjun, Kondo, Takaki, Ouyang, Shan, Wu, Xiaoping (2021): New species of the genus Inversidens Haas, 1911 (Unionoida, Unionidae, Gonideinae) from Jiangxi Province, China. ZooKeys 1054: 85-93, DOI: http://dx.doi.org/10.3897/zookeys.1054.69075, URL: http://dx.doi.org/10.3897/zookeys.1054.69075
850559C400E45B148E802534213EEE3E.taxon	distribution	Distribution. The species is known only from Mianshui River, Rentian Town, Ganzhou City, Jiangxi Province, China (present study) (Fig. 2).	en	Wu, Ruiwen, Liu, Xiongjun, Kondo, Takaki, Ouyang, Shan, Wu, Xiaoping (2021): New species of the genus Inversidens Haas, 1911 (Unionoida, Unionidae, Gonideinae) from Jiangxi Province, China. ZooKeys 1054: 85-93, DOI: http://dx.doi.org/10.3897/zookeys.1054.69075, URL: http://dx.doi.org/10.3897/zookeys.1054.69075
