Species that contain: Ptychidio and jordani [ 4 ] records

jordani, Ptychidio Myers [G. S.] 1930:112, Fig. [Copeia 1930 (no. 4); ref. 5026] Probably Polisia or Kagi, central Taiwan. Holotype (unique): CAS-SU 23927. Type catalog: Böhlke 1953:36-37 [ref. 12291] with suggestion that type was introduced from mainland China, Ho & Shao 2011:64 [ref. 31432]. •Valid as Ptychidio jordani Myers 1930 -- (Wu et al. 1977:360 [ref. 4807], Chen & Chen 1989:378 [ref. 17650], Chu & Cui in Chu & Chen 1989:234 [ref. 13584], Zheng et al. 1989:216 [ref. 21202], Chen et al. in Pan et al. 1991:177 [ref. 23876], Zhu 1995:69 [ref. 25213], Zhang et al. in Yue 2000:229 [ref. 25272], Ho & Shao 2011:64 [ref. 31432], Zhang et al. 2016:115 [ref. 34477], Zheng et al. 2016:145 [ref. 34678]). Current status: Valid as Ptychidio jordani Myers 1930. Cyprinidae: Labeoninae. Distribution: Upper Pearl River basin, China and Vietnam (and possibly Taiwan). Habitat: freshwater.

kaa, Varicogobio Lin [S.-Y.] 1931:74, Fig. 7 [Carps and carp-like fishes; ref. 4019] Kwangchow, Kwangtung, China. •Synonym of Ptychidio jordani Myers 1930 -- (Wu et al. 1977:360 [ref. 4807], Zhang et al. in Yue 2000:229 [ref. 25272]). Current status: Synonym of Ptychidio jordani Myers 1930. Cyprinidae: Labeoninae. Habitat: freshwater.

macrops, Ptychidio Fang [S.-M.] in Zheng 1981:98, Fig. 77 [Freshwater fishes of Guangxi Province 1981; ref. 23151] Yongjiang system, Nanning, Guangxi Province, China. Holotype: ASZIB [now NZMC] A042. Paratypes: ASIZB [now NZMC] A053 (1), A055 (1), 74009 (1), 74075 (1), 741644 (1), 750226-32 (7), 751776-77 (2), deposited in ASIZB (4), Acad. Sin. Res. Inst. Aquat. Biol., and Fish. Res. Inst., Guangxi Zhuangzu Autonomous Region. Type catalog: Zhang 1996:499 [ref. 24036], Ye et al. 2015:39 [ref. 33808]. •Valid as Ptychidio macrops Fang 1981 -- (Chen & Chen 1989:378 [ref. 17650], Zhu 1995:69 [ref. 25213], Yue & Chen 1998:132 [ref. 26415], Zhang et al. in Yue 2000:231 [ref. 25272], Ye et al. 2015:39 [ref. 33808], Zhang et al. 2016:115 [ref. 34477]). •Possible synonym of Ptychidio jordani Myers 1930 -- (Zheng et al. 2016:145 [ref. 34678]). Current status: Valid as Ptychidio macrops Fang 1981. Cyprinidae: Labeoninae. Distribution: China. Habitat: freshwater.

remtua, Vietnamia Nguyen [V. H.], Ngô [S. V.] & Nguyen [V. G.] 2016:107, Figs. 1, 3 [Khoa hoc cong nghe (Science and Technology) No. 18; ref. 36811] Bang River, Cao Bang province, Vietnam. Holotype: RIAH [?] 000024. Paratypes: RIAH [?] 1613 (4). Species epithet is a noun [= curtain]. The genus Vietnamia is preoccupied, invalid. •Synonym of Ptychidio jordani Myers 1930 -- (pers. comm. D. H. Hoàng 4 July 2019). Current status: Synonym of Ptychidio jordani Myers 1930. Cyprinidae: Labeoninae. Habitat: freshwater.