Species that contain: Danio and regina [ 4 ] records

assamensis, Danio (Danio) Barman [R. P.] 1984:163, Fig. 1; Pl. 7 [Bulletin of the Zoological Survey of India v. 6 (nos 1-3); ref. 8182] Streamlets near Tangla, Darrang District, Assam, India. Holotype: ZSI FF1861. Paratypes: ZSI FF1862 (2). •Valid as Danio assamensis Barman 1984 -- (Barman 1991:33 [ref. 22192]). •Synonym of Danio regina Fowler 1934 -- (Menon 1999:45 [ref. 24904]). •Valid as Devario assamensis (Barman 1984) -- (Fang 2001:17 [ref. 25285], Ahmed et al. 2013:285 [ref. 32872], Bleher 2018:432 [ref. 36647]). •Possibly a synonym of Devario aequipinnatus (McClelland 1839) -- (Kullander et al. 2017:31 [ref. 35685]). Current status: Uncertain as Devario aequipinnatus (McClelland 1839). Danionidae: Danioninae. Distribution: Assam and Bengal, northern India (if valid). Habitat: freshwater.

peninsulae, Danio (Danio) Smith [H. M.] 1945:98, Fig. 7 [Bulletin of the United States National Museum No. 188; ref. 4056] Base of Kao Luang, Naka Sritamarat [Nakorn-Sritamarat], Peninsular Thailand, elevation 300 meters. Holotype: USNM 107962. Paratypes: USNM 108131 (2). Type catalog: Monkolprasit 1969:5 [ref. 25088], Vilasri et al. 2018:46 [ref. 36451]. •Valid as Devario peninsulae (Smith 1945) -- (Fang 2001:17 [ref. 25285]). •Synonym of Devario regina (Fowler 1934) -- (Kottelat 2013:99 [ref. 32989], Vilasri et al. 2018:46 [ref. 36451]). Current status: Synonym of Devario regina (Fowler 1934). Danionidae: Danioninae. Habitat: freshwater.

regina, Danio Fowler [H. W.] 1934:342, Fig. 6 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 86; ref. 1418] Nakon Sritamarat [Nakorn-Sritamarat], Thailand. Holotype: ANSP 60187. Paratypes: ANSP 60188 (1). Type catalog: Monkolprasit 1969:5 [ref. 25088], Böhlke 1984:88 [ref. 13621]. •Valid as Danio regina Fowler 1934 -- (Talwar & Jhingran 1991:372 [ref. 20764], Doi 1997:5 [ref. 22832], Menon 1999:45 [ref. 24904], Karmakar 2000:27 [ref. 25662], Sanger & McCune 2002:531 [ref. 26219]). •Valid as Devario regina (Fowler 1934) -- (Fang 2001:17 [ref. 25285], Kottelat 2013:99 [ref. 32989], Kullander 2017:408 [ref. 35120], Ng et al. 2019:526 [ref. 36606], Jamaluddin et al. 2022:[5] [ref. 39245]). Current status: Valid as Devario regina (Fowler 1934). Danionidae: Danioninae. Distribution: Southeast Asia: Malaya (Malaysia), Thailand. Habitat: freshwater.

suvatti, Danio Fowler [H. W.] 1939:67, Fig. 16 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 91; ref. 17188] Chong Mountain, waterfall at Trang, Thailand. Holotype: ANSP 68501. Paratypes: ANSP 68502-04 (3). Type catalog: Monkolprasit 1969:5 [ref. 25088], Böhlke 1984:92 [ref. 13621]. •Valid as Devario suvatti (Fowler 1939) -- (Fang 2001:17 [ref. 25285]). •Synonym of Devario regina (Fowler 1934) -- (Kottelat 2013:99 [ref. 32989]). Current status: Synonym of Devario regina (Fowler 1934). Danionidae: Danioninae. Distribution: Thailand. Habitat: freshwater.