Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Hemibagrus: [ 60 ] records

amemiyai, Aoria Kimura [Sh.] 1934:166, Pl. 5 (fig. 2) [Journal of the Shanghai Science Institute Section 3, v. 1; ref. 16434] Howchwan, Szechwan Province, China. Holotype: 205-mm spec., Shanghai Sci. Inst. Paratypes: (1) whereabouts unknown. Type catalog: Ferraris 2007:91 [ref. 29155]. Appeared as amemiyae on pp. 12 and 166, as amemiyai on Pl. 5; the latter was selected by Kottelat et al. 1998:570 [ref. 23920] as first revisers. •Possibly the same as Hemibagrus macropterus Bleeker 1870 -- (Kottelat et al. 1998:570 [ref. 23920]). •Valid as Mystus amemiyae (Kimura 1934) -- (Burgess 1989:69 [ref. 12860], Jayaram & Sanyal 2003:32 [ref. 26894]). •Species inquirenda in Hemibagrus -- (Ferraris 2007:91 [ref. 29155]). •Synonym of Hemibagrus macropterus Bleeker 1870 -- (Ng & Kottelat 2013:220 [ref. 32495], Kottelat 2013:259 [ref. 32989]). •Not treated in Zhang et al. 2016:182 [ref. 34477]. Current status: Synonym of Hemibagrus macropterus Bleeker 1870. Bagridae. Habitat: freshwater.

anisurus, Bagrus Valenciennes [A.] (ex Kuhl & van Hasselt) in Cuvier & Valenciennes 1840:422 [Histoire naturelle des poissons v. 14; ref. 4882] Java, Indonesia. Lectotype: RMNH 2956. Type information: Roberts 1993:30 [ref. 21799]. Type catalog: Ferraris 2007:90 [ref. 29155] Lectotype selected by Kottelat 1999:272. On Official List of Specific Names in Zoology, Opinion 220.. •Synonym of Mystus planiceps (Valenciennes 1840) -- (Roberts 1989:122 [ref. 6439], Roberts 1993:30 [ref. 21799], Jayaram & Sanyal 2003:96 [ref. 26894]). •Synonym of Hemibagrus planiceps (Valenciennes 1840) -- (Ng & Ng 1995:136 [ref. 21730], Ng & Rachmatika 1999:173 [ref. 23964], Tan & Ng 1999:276 [ref. 24254], Ferraris 2007:90 [ref. 29155], Ng & Kottelat 2013:250 [ref. 32495], Kottelat 2013:259 [ref. 32989]). Current status: Synonym of Hemibagrus planiceps (Valenciennes 1840). Bagridae. Habitat: freshwater.

aubentoni, Mystus Desoutter [M.] 1975:449, Figs. 2-3 [Bulletin du Muséum National d'Histoire Naturelle (Série 3: Zoologie) (art. 296, no. 206); ref. 7418] Tung [Stung] Treng, Mekong basin, Cambodia. Holotype: MNHN 1974-0039. Paratypes: MNHN 1974-0038 (1), 1974-0040 to 0042 (1, 1, 1). Type catalog: Ferraris 2007:91 [ref. 29155]. •Valid as Mystus aubentoni Desoutter 1975 -- (Burgess 1989:69 [ref. 12860], Mo 1991:130 [ref. 19952]). •Synonym of Hemibagrus wyckioides (Fang & Chaux 1949) -- (Ng & Rainboth 1999:567 [ref. 24608], Kottelat 2001:124 [ref. 25780], Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:276 [ref. 32495]). Current status: Synonym of Hemibagrus wyckioides (Fang & Chaux 1949). Bagridae. Habitat: freshwater.

baramensis, Macrones Regan [C. T.] 1906:68 [Annals and Magazine of Natural History (Series 7) v. 18 (no. 103) (art. 14); ref. 15708] Baram River, Sarawak, Borneo, eastern Malaysia. Holotype (unique): BMNH 1895.7.2.50. Type catalog: Ferraris 2007:87 [ref. 29155]. •Valid as Mystus baramensis (Regan 1906) -- (Roberts 1989:124 [ref. 6439], Kottelat et al. 1993:65 [ref. 23448], Jayaram & Sanyal 2003:39 [ref. 26894]). •Valid as Hemibagrus baramensis (Regan 1906) -- (Mo 1991:132 [ref. 19952], Ng & Ng 1995:134 [ref. 21730], Kottelat & Lim 1996:238 [ref. 23210], Martin-Smith & Tan 1998:589 [ref. 23647] as aff. baramensis, Ng & Dodson 1999:51 [ref. 23894], Ng et al. 2000:65 [ref. 24934], Ferraris 2007:87 [ref. 29155], Ng & Kottelat 2013:211 [ref. 32495], Kottelat 2013:258 [ref. 32989], Sulaiman et al. 2018:34 [ref. 35802], Wilkinson & Tan 2018:602 [ref. 36226]). Current status: Valid as Hemibagrus baramensis (Regan 1906). Bagridae. Distribution: Northern Borneo. Habitat: freshwater.

bleekeri, Macrones Volz [W.] 1903:556 [Zoologischer Anzeiger v. 26 (no. 703); ref. 4531] Brackish water at Banju asin, Palembang, Sumatra, Indonesia. Holotype (unique): NMBE 1020756. Type catalog: Ferraris 2007:89 [ref. 29155]. Preocuppied by Macrones bleekeri Day 1877; now Mystus bleekeri. Species illustrated and described in more detail in Volz 1903:387, Pl. 26 (fig. 3) [ref. 21451]. •Status uncertain, in Hemibagrus -- (Ng & Ng 1995:135 [ref. 21730]). •Synonym of Hemibagrus nemurus (Valenciennes 1840) -- (Ng & Dodson 1999:49 [ref. 23894]). •Synonym of Mystus nemurus (Valenciennes 1840) -- (Jayaram & Sanyal 2003:86 [ref. 26894]). •Possible senior synonym of Hemibagrus johorensis (Herre 1940) -- (Ferraris 2007:89 [ref. 29155]). •In the synonymy of Hemibagrus capitulum (Popta 1906) -- (Ng & Kottelat 2013:234 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Synonym of Hemibagrus capitulum (Popta 1906). Bagridae.

bo, Macrones Popta [C. M. L.] 1904:183 [Notes from the Leyden Museum v. 24 (no. 4) (art. 6) (for Oct. 1902); ref. 3547] Bo River, Mahakam basin, central Borneo. Holotype (unique): RMNH 7549. Type catalog: Ferraris 2007:88 [ref. 29155]. •Questionably a synonym of Mystus baramensis (Regan 1906) -- (Roberts 1989:124 [ref. 6439]). •Status uncertain, in Hemibagrus -- (Ng & Ng 1995:135 [ref. 21730]). •Synonym of Hemibagrus nemurus (Valenciennes 1840) -- (Ng & Dodson 1999:49 [ref. 23894]). •Synonym of Mystus nemurus (Valenciennes 1840) -- (Jayaram & Sanyal 2003:86 [ref. 26894]). •Synonym of Hemibagrus fortis (Popta 1904) -- (Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:239 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Synonym of Hemibagrus fortis (Popta 1904). Bagridae. Habitat: freshwater.

bongan, Macrones Popta [C. M. L.] 1904:182 [Notes from the Leyden Museum v. 24 (no. 4) (art. 6) (for Oct. 1902); ref. 3547] Bongan River, central Borneo. Syntypes: RMNH 7548-49 (1, 1). Type catalog: Ferraris 2007:87 [ref. 29155]. •Questionably a synonym of Mystus nemurus (Valenciennes 1840) -- (Roberts 1989:122 [ref. 6439]). •Synonym of Mystus nemurus (Valenciennes 1840) -- (Jayaram & Sanyal 2003:86 [ref. 26894] as bongon). •Valid as Hemibagrus bongan (Popta 1904) -- (Ng & Ng 1995:136 [ref. 21730], Ng & Rachmatika 1999:168 [ref. 23964], Tan & Ng 1999:276 [ref. 24254], Kottelat & Widjanarti 2005:159 [ref. 28284], Parenti & Lim 2005:189 [ref. 28285], Ferraris 2007:87 [ref. 29155], Ng & Kottelat 2013:252 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Valid as Hemibagrus bongan (Popta 1904). Bagridae. Distribution: Borneo. Habitat: freshwater.

camthuyensis, Hemibagrus Nguyen [V. H.] 2006:632, Fig. 49 [Freshwater fishes of Vietnam v. 2; ref. 29730] Ma River, Cam Thuy, Thanh Hoá, Vietnam. Holotype: RIA1 uncat. Bac Ninh [lost]. Paratypes: (2). •Synonym of Hemibagrus vietnamicus Mai 1978 -- (Ng & Kottelat 2013:222 [ref. 32495], Kottelat 2013:260 [ref. 32989], Endruweit 2025:184 [ref. 42401]). Current status: Synonym of Hemibagrus vietnamicus Mai 1978. Bagridae. Habitat: freshwater.

capitulum, Macrones fortis var. Popta [C. M. L.] 1906:48 [Notes from the Leyden Museum v. 27; ref. 18569] Bo River, Borneo. Holotype: RMNH 7552. Paratypes: RMNH 7551 (1). Type catalog: Ferraris 2007:88 [ref. 29155]. Name appeared first in 1906, not 1904, where the name was not provided but the description occurred; courtesy Christopher Scharpf, 3/16/2014. •Status uncertain, in Hemibagrus -- (Ng & Ng 1995:135 [ref. 21730]). •Synonym of Hemibagrus nemurus (Valenciennes 1840) -- (Ng & Dodson 1999:49 [ref. 23894]). •Synonym of Mystus nemurus (Valenciennes 1840) -- (Jayaram & Sanyal 2003:86 [ref. 26894]). •Synonym of Hemibagrus fortis (Popta 1906) -- (Ferraris 2007:88 [ref. 29155]). •Valid as Hemibagrus capitulum (Popta 1906) -- (Ng & Kottelat 2013:234 [ref. 32495], Kottelat 2013:258 [ref. 32989] dated 1904, Sulaiman et al. 2018:34 [ref. 35802] dated 1904, Ng et al. 2019:529 [ref. 36606], Ahmad et al. 2023:97 [ref. 41243], Kasim et at. 2025:9 [ref. 42537]). Current status: Valid as Hemibagrus capitulum (Popta 1906). Bagridae. Distribution: Southeast Asia: Malaya (Malaysia), Sumatra (Indonesia), Borneo. IUCN (2020): Least Concern. Habitat: freshwater.

caveatus, Hemibagrus Ng [H. H.], Wirjoatmodjo [S.] & Hadiaty [R. K.] 2001:359, Fig. 1 [Raffles Bulletin of Zoology v. 49 (no. 2); ref. 25966] Sungai Soraya, a tributary of Sungai Alas, Aceh Province, Sumatra, Indonesia. Holotype: MZB 8714. Paratypes: MZB 5625 (1), 5664 (1), 8708 (1). Type catalog: Ferraris 2007:87 [ref. 29155]. •Valid as Hemibagrus caveatus Ng, Wirjoatmodjo & Hadiaty 2001 -- (Ferraris 2007:87 [ref. 29155], Ng & Kottelat 2013:225 [ref. 32495]). Current status: Valid as Hemibagrus caveatus Ng, Wirjoatmodjo & Hadiaty 2001. Bagridae. Distribution: Alas River basin, northern Sumatra, Indonesia. Habitat: freshwater.

centralus, Hemibagrus Mai [D. Y.] 1978:253, Fig. 116 [Identification of the fresh-water fishes of North Viet Nam v. 1; ref. 13511] Ouang Binh province, central Vietnam. ZMUH 409. Syntypes: ZMUH 409 (2). Type catalog: Ferraris 2007:87 [ref. 29155]. •Valid as Hemibagrus centralus Mai 1978 -- (Burgess & Finley 1996:163 [ref. 22901], Kottelat et al. 1998:570 [ref. 23920], Kottelat 2001:51 [ref. 25482], Ferraris 2007:87 [ref. 29155], Ng & Kottelat 2013:261 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Valid as Hemibagrus centralus Mai 1978. Bagridae. Distribution: Central Vietnam. Habitat: freshwater.

chiemhoaensis, Hemibagrus Nguyen [V. H.] 2006:627, Fig. 46 [Freshwater fishes of Vietnam v. 2; ref. 29730] Gâm River, Chiêm Hóa, Tuyên Quang, Vietnam. Holotype: RIA1 uncat. Bac Ninh [lost]. Paratypes: RIA1 (2). •Questionably a synonym of Hemibagrus pluriradiatus (Vaillant 1892) -- (Ng & Kottelat 2013:261 [ref. 32495]). •Synonym of Hemibagrus pluriradiatus (Vaillant 1892) -- (Kottelat 2013:260 [ref. 32989]). •Valid as Hemibagrus chiemhoaensis Nguyen 2006 -- (Endruweit 2025:183 [ref. 42401]). Current status: Valid as Hemibagrus chiemhoaensis Nguyen 2006. Bagridae. Distribution: Southeast Asia: Red River system (China, Vietnam). Habitat: freshwater.

chinensis, Macrones Steindachner [F.] 1883:196 [Anzeiger der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftlichen Klasse v. 20 (no. 22); ref. 20488] Canton, China. Holotype (unique): NMW. Species later illustrated and described in more detail in Steindachner 1884:1111 [p. 47 in separate], Pl. 8 [ref. 4234]. •Synonym of Mystus guttatus (Lacepède 1803) -- (Zheng 1989:285 [ref. 21202], Gao in Pan et al. 1991:314 [ref. 23876], Zheng in Chu et al. 1999:72 [ref. 24534]). •Mention in Hemibagrus -- (Kottelat et al. 1998:569 [ref. 23920]). •Synonym of Hemibagrus elongatus (Günther 1864) -- (Mai 1978:250 [ref. 13511]). •Valid as Mystus chinensis (Steindachner 1883) -- (Burgess 1989:69 [ref. 12860], Jayaram & Sanyal 2003:53 [ref. 26894]). •Synonym of Hemibagrus guttatus (Lacepède 1803) -- (Ng & Kottelat 2013:216 [ref. 32495], Kottelat 2013:259 [ref. 32989], Zhang et al. 2016:182 [ref. 34477], Endruweit 2025:184 [ref. 42401]). Current status: Synonym of Hemibagrus guttatus (Lacepède 1803). Bagridae. Habitat: freshwater.

chrysops, Hemibagrus Ng [H. H.] & Dodson [J. J.] 1999:48, Figs. 1, 2a, 3c-d [Raffles Bulletin of Zoology v. 47 (no. 1); ref. 23894] Serian market, from Sadong River, Sarawak, Malaysia, Borneo. Holotype: ZRC 42653. Paratypes: ZRC 23008-14 (7), 39518 (18), 40489 (1). Type catalog: Ferraris 2007:87 [ref. 29155], Ng & Kim 2008:27 [ref. 29920]. •Valid as Hemibagrus chrysops Ng & Dodson 1999 -- (Parenti & Lim 2005:189 [ref. 28285], Ferraris 2007:87 [ref. 29155]). •Synonym of Hemibagrus capitulum (Popta 1906) -- (Ng & Kottelat 2013:235 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Synonym of Hemibagrus capitulum (Popta 1906). Bagridae. Distribution: Northern Borneo (if valid). Habitat: freshwater.

corsula, Bagrus Valenciennes [A.] in Cuvier & Valenciennes 1840:408 (or 419) [Histoire naturelle des poissons v. 14; ref. 4882] 22 miles northeast of Sylhet on Sylhet-Shillong highway, Sharighat bazaar, Suarma (Meghna) drainage, Bangladesh. Neotype: UMMZ 208726. Type catalog: Ferraris 2007:89 [ref. 29155]. See account of Pimelodus corsula (Hamilton 1822). Neotype designated by Ng & Ferraris 2000:132 [ref. 25041]. •Synonym of Mystus menoda (Hamilton 1822) -- (Jayaram & Sanyal 2003:75 [ref. 26894] dating to 1839, Jayaram 2006:60 [ref. 28762]). •Objective synonym of Hemibagrus menoda (Hamilton 1822) -- (Ng & Ferraris 2000:130 [ref. 25041], Ferraris 2007:89 [ref. 29155], Ng & Kottelat 2013:224 [ref. 32495], Ng & Kottelat 2013:221 [ref. 32495]). Current status: Synonym of Hemibagrus menoda (Hamilton 1822). Bagridae. Habitat: freshwater.

corsula, Macrones Day [F.] 1869:307 [Proceedings of the Zoological Society of London 1869 (pt 2) (art. 3) (for 13 May 1869); ref. 14094] Mahanuddi River at Cuttack, India. Syntypes: (3) whereabouts unknown. Type catalog: Ferraris 2007:90 [ref. 29155]. Apparently available as above; see Pimelodus corsula Hamilton 1822. Day notes, "Hamilton Buchanan has given an engraving of this species; but the description was omitted from the `Fishes of the Ganges.'" But name apparently dates to Valenciennes 1840 (see Ng & Ferraris 2000:132 [ref. 25041], Ferraris 2007:89 [ref. 29155]). •Synonym of Hemibagrus menoda (Hamilton 1822) -- (Ataur Rahman 2003:219 [ref. 31338], Ferraris 2007:90 [ref. 29155]). 1°Homonym. Current status: Synonym of Hemibagrus menoda (Hamilton 1822). Bagridae. Habitat: freshwater.

corsula, Pimelodus Hamilton [F.] 1822:no page number, Pl. 1 (fig. 72) [An account of the fishes found in the river Ganges; ref. 2031] India. No types known. The typeset name on the plate was Mugil corsula, corrected by errata bound with plates of CAS copy as, "Plate I. for Mugil corsula read Pimelodus; the Mugil corsula being delineated Plate IX. fig. 97." It could be argued that Hamilton just identified the figure to genus, in which case the specific name is not available; Hamilton did not describe a Pimelodus with the name corsula in the text (1822) [but P. menoda (p. 203, 279) might be the corresponding species]. If Pimelodus corsula is not regarded as available from Hamilton 1822, Pl. 1, then the name dates Valenciennes 1840 as Bagrus corsula (see Ng & Ferraris 2000:130 [ref. 25041], Ferraris 2007:89 [ref. 29155]). Neotype designated for Bagrus corsula by Ng & Ferraris 2000:130 [ref. 25041]. •Synonym of Hemibagrus menoda (Hamilton 1822) -- (Ng & Ferraris 2000:130 [ref. 25041], Ferraris 2007:89 [ref. 29155]). •See Bagrus corsula Valenciennes 1840. Current status: Synonym of Hemibagrus menoda (Hamilton 1822). Bagridae. Habitat: freshwater.

divaricatus, Hemibagrus Ng [H. H.] & Kottelat [M.] 2013:254, Fig. 34 [Raffles Bulletin of Zoology v. 61 (no. 1); ref. 32495] Perak, Sangai Perak at Kampung Kenderong, 3 km from Gerik, 5°24'52.5"N, 101°09'05.1 E, Malaysia. Holotype: ZRC 41151. Paratypes: CAS 114179 (1), 114252 (1), 131002 (1); MNHN 1884-96 (2). •Valid as Hemibagrus divaricatus Ng & Kottelat 2013 -- (Kottelat 2013:258 [ref. 32989], Ng et al. 2019:529 [ref. 36606]). Current status: Valid as Hemibagrus divaricatus Ng & Kottelat 2013. Bagridae. Distribution: Southeast Asia: Perak River drainage, Malaya (Malaysia). Habitat: freshwater.

dongbacensis, Hemibagrus Nguyen [V. H.] in Nguyen & Nguyen 2006:631, Fig. 48 [Freshwater fishes of Vietnam v. 2; ref. 29730] Ky Cung River, Lang Son, Vietnam. Holotype: RIA1 uncat. Bac Ninh [lost]. Paratype: (1). Different authorship given in caption to Figure 48. •Synonym of Hemibagrus guttatus (Lacepède 1803) -- (Ng & Kottelat 2013:217 [ref. 32495], Kottelat 2013:259 [ref. 32989], Endruweit 2025:184 [ref. 42401]). Current status: Synonym of Hemibagrus guttatus (Lacepède 1803). Bagridae. Habitat: freshwater.

elongatus, Macrones Günther [A.] 1864:77 [Catalogue of the fishes in the British Museum v. 5; ref. 1974] Singapore [probably China]. Holotype (unique): BMNH 1855.9.19.1099. Type catalog: Ferraris 2007:88 [ref. 29155]. •Valid as Hemibagrus elongatus (Günther 1864) -- (Mai 1978:250 [ref. 13511], Mo 1991:132 [ref. 19952], Ng & Ng 1995:136 [ref. 21730]). •Tentatively a synonym of Hemibagrus guttatus (Lacepède 1803) -- (Kottelat et al. 1998:569 [ref. 23920]). •Valid as Mystus elongatus (Günther 1864) -- (Alfred 1966:35 [ref. 42625], Ni & Wu in Kuang et al. 1986:174 [ref. 26639], Burgess 1989:69 [ref. 12860], Jayaram & Sanyal 2003:55 [ref. 26894]). •Synonym of Hemibagrus guttatus (Lacepède 1803) -- (Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:208 [ref. 32495], Kottelat 2013:259 [ref. 32989], Endruweit 2025:184 [ref. 42401]). Current status: Synonym of Hemibagrus guttatus (Lacepède 1803). Bagridae. Habitat: freshwater.

filamentus, Macrones (Hemibagrus) Fang [P.-W.] & Chaux [J.] in Chaux & Fang 1949:200, Fig. 4 [Bulletin du Muséum National d'Histoire Naturelle (Série 2) v. 21 (no. 2); ref. 13004] Cambodia. Holotype (unique): MNHN 1966-0728. Type catalog: Ferraris 2007:88 [ref. 29155]. •Questionably a synonym of Mystus nemurus (Valenciennes 1840) -- (Roberts 1989:122 [ref. 6439]). •Valid as Mystus filamentus (Fang & Chaux 1949) -- (Rainboth 1996:141 [ref. 22772]). •Valid as Hemibagrus filamentus (Fang & Chaux 1949) -- (Ng & Rainboth 1999:557 [ref. 24608], Kottelat 2001:122 [ref. 25780], Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:238 [ref. 32495], Kottelat 2013:258 [ref. 32989], Kottelat 2015:46 [ref. 33971], Taki et al. 2021:290 [ref. 39830]). Current status: Valid as Hemibagrus filamentus (Fang & Chaux 1949). Bagridae. Distribution: Southeast Asia: Mekong River basin, Laos, Thailand, Cambodia and Vietnam. Habitat: freshwater.

flavus, Bagrus Bleeker [P.] 1846:28 [156] [Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen. v. 21 (art. 5); ref. 313] Jakarta, Java, Indonesia. Syntypes: RMNH 15897 (1 of 4). Type catalog: Fricke 1991:8 [ref. 13474], Fricke 2005:14 [ref. 29864], Ferraris 2007:90 [ref. 29155] Appeared later in Bleeker 1846:156 [ref. 5872]. Placed on Official List in Opinion 2011. •Synonym of Hemibagrus planiceps (Valenciennes 1840) -- (Ng & Ng 1995:135 [ref. 21730], Ng & Rachmatika 1999:173 [ref. 23964], Tan & Ng 1999:276 [ref. 24254], Ferraris 2007:90 [ref. 29155], Ng & Kottelat 2013:250 [ref. 32495], Kottelat 2013:259 [ref. 32989]). Current status: Synonym of Hemibagrus planiceps (Valenciennes 1840). Bagridae. Habitat: freshwater.

fortis, Macrones Popta [C. M. L.] 1904:185 [Notes from the Leyden Museum v. 24 (no. 4) (art. 6) (for Oct. 1902); ref. 3547] Bo River, Central Borneo. Syntypes: RMNH 7551 (4). Type catalog: Ferraris 2007:88 [ref. 29155]. •Status uncertain, in Hemibagrus -- (Ng & Ng 1995:135 [ref. 21730]). •Synonym of Mystus nemurus (Valenciennes 1840) -- (Jayaram & Sanyal 2003:86 [ref. 26894]). •Valid as Hemibagrus fortis (Popta 1904) -- (Parenti & Lim 2005:189 [ref. 28285], Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:239 [ref. 32495], Kottelat 2013:258 [ref. 32989], Wilkinson & Tan 2018:602 [ref. 36226]). Current status: Valid as Hemibagrus fortis (Popta 1904). Bagridae. Distribution: Borneo. Habitat: freshwater.

furcatus, Hemibagrus Ng [H. H.], Martin-Smith [K. M.] & Ng [P. K. L.] 2000:66, Figs. 1, 2a, 3 [Raffles Bulletin of Zoology v. 48 (no. 1); ref. 24934] Sungai Segama, Danum Valley Conservation Area, Lahad Datu District, Sabah, Malaysia, Borneo. Holotype: SBM (= MUS) uncat. Paratypes: CAS 210089 (1); CMK 15119 (1); SBM (= MUS) (1); ZRC 40523-28 (2, 1, 2, 4, 6, 2), 40588 (1). Type catalog: Ferraris 2007:88 [ref. 29155], Ng & Kim 2008:28 [ref. 29920]. •Valid as Hemibagrus furcatus Ng, Martin-Smith & Ng 2000 -- (Ferraris 2007:88 [ref. 29155]). •Synonym of Hemibagrus baramensis (Regan 1906) -- (Ng & Kottelat 2013:208 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Synonym of Hemibagrus baramensis (Regan 1906). Bagridae. Distribution: Sengei River basin, eastern Borneo (if valid). Habitat: freshwater.

gracilis, Hemibagrus Ng [P. K. L.] & Ng [H. H.] 1995:136, Figs. 1-3, 4A [Raffles Bulletin of Zoology v. 43 (no. 1); ref. 21730] Sungei Jasin, Ulu Endau, Johor, Peninsular Malaysia. Holotype: ZRC 21484. Paratypes: ZRC 8293 (1), 8294-95 (2), 8296 (1), 8726-28 (3), 8752-53 (2), 8757 (1), 8758-59 (2), 21482 (1), 21485-87 (3). Type catalog: Ferraris 2007:88 [ref. 29155], Ng & Kim 2008:28 [ref. 29920]. •Valid as Hemibagrus gracilis Ng & Ng 1995 -- (Burgess & Finley 1996:163 [ref. 22901], Howe 1998:188 [ref. 25506], Ng & Tan 1999:357 [ref. 24159], Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:256 [ref. 32495], Kottelat 2013:259 [ref. 32989]). Current status: Valid as Hemibagrus gracilis Ng & Ng 1995. Bagridae. Distribution: Peninsular Malaysia. Habitat: freshwater.

guttatus, Pimelodus Lacepède [B. G. E.] 1803:96, 111 [Histoire naturelle des poissons (Lacepède) v. 5; ref. 4930] China. No types known. Type catalog: Ferraris 2007:88 [ref. 29155]. •Valid as Mystus guttatus (Lacepède 1803) -- (Ni & Wu in Kuang et al. 1986:173 [ref. 26639], Zheng 1989:285 [ref. 21202], Gao in Pan et al. 1991:314 [ref. 23876], Zhu 1995:148 [ref. 25213], Zheng in Chu et al. 1999:72 [ref. 24534]). •Valid as Hemibagrus guttatus (Lacepède 1803) -- (Mo 1991:132 [ref. 19952], Kottelat et al. 1998:567 [ref. 23920], Kottelat 2001:122 [ref. 25780], Ferraris 2007:88 [ref. 29155], Liu et al. 2012:648 [ref. 32220], Ng & Kottelat 2013:216 [ref. 32495], Kottelat 2013:259 [ref. 32989], Zhang et al. 2016:182 [ref. 34477], Endruweit 2025:184 [ref. 42401]). Current status: Valid as Hemibagrus guttatus (Lacepède 1803). Bagridae. Distribution: Southast Asia: Red River system (China, Laos and Vietnam). Habitat: freshwater.

hainanensis, Leiocassis Tchang [T.-L.] 1935:175, Fig. 2 [Bulletin of the Fan Memorial Institute of Biology, Peiping (Zoology Series) v. 6 (no. 4); ref. 15748] Hainan Island, China. Holotype: ASIZB [now NZMC] 19805 [ex 12904]. Paratype ASIZB [now NZMC] [ex 12903] (1) not in Ye et al. 2015. Type catalog: Zhang 1996:501 [ref. 24036], Ferraris 2007:88 [ref. 29155], Ye et al. 2015:74 [ref. 33808] •Synonym of Mystus elongatus (Günther 1864) -- (Ni & Wu in Kuang et al. 1986:174 [ref. 26639]). •Synonym of Mystus pluriradiatus (Vaillant 1892) -- (Gao in Pan et al. 1991:316 [ref. 23876]). •Synonym of Hemibagrus pluriradiatus (Vaillant 1892) -- (Zhang et al. 2016:182 [ref. 34477]). •Valid as Hemibagrus hainanensis (Tchang 1935) -- (Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:266 [ref. 32495], Kottelat 2013:259 [ref. 32989], Ye et al. 2015:74 [ref. 33808]). Current status: Valid as Hemibagrus hainanensis (Tchang 1935). Bagridae. Distribution: Hainan Island, China. Habitat: freshwater.

hoevenii, Bagrus Bleeker [P.] 1846:26 [154] [Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen. v. 21 (art. 5); ref. 313] Sungai Muar at Kampung Bukit Kebong, Johor, Malaysia [original Jakarta [Batavia], Java, Indonesia]. Neotype: ZRC 37472. Bleeker specimens: BMNH 1863,12.4.86 (1), NMV 46173 (1), Type catalog: Ferraris 2007:88 [ref. 29155], Ng & Kim 2008:23 [ref. 29920]. Appeared later in Bleeker 1846:154 [ref. 5872]. Kottelat et al. 1994 [ref. 26797] proposed the designation of a neotype, and the neotype was established in Opinion 1840. See van Oijen et al. 2009:133 [ref. 30423]. •Synonym of Mystus nemurus (Valenciennes 1840) -- (Roberts 1989:121 [ref. 6439]). •Valid as Hemibagrus hoevenii (Bleeker 1846) -- (Ng & Ng 1995:133 [ref. 21730], Kottelat & Lim 1996:41 [ref. 23904], Kottelat & Lim 1996:238 [ref. 23210], Ng & Dodson 1999:51 [ref. 23894], Tan & Ng 1999:271 [ref. 24254], Ng & Rainboth 1999:559 [ref. 24608], Ng et al. 2001:361 [ref. 25966], Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:241 [ref. 32495], Kottelat 2013:259 [ref. 32989], Sulaiman et al. 2018:34 [ref. 35802]). Current status: Valid as Hemibagrus hoevenii (Bleeker 1846). Bagridae. Distribution: Sumatra, Peninsula Malaysia and Borneo. Habitat: freshwater.

hongus, Hemibagrus elongatus Mai [D. Y.] 1978:252 [Identification of the fresh-water fishes of North Viet Nam v. 1; ref. 13511] Hông River and Lam River, Vietnam. Syntypes: DVZUT uncat. (lost). Type catalog: Ferraris 2007:89 [ref. 29155]. •Valid as Hemibagrus hongus Mai 1978 -- (Kottelat 2001:51 [ref. 25482], Ferraris 2007:89 [ref. 29155]). •Synonym of Hemibagrus guttatus (Lacepède 1803) -- (Ng & Kottelat 2013:216 [ref. 32495], Endruweit 2025:184 [ref. 42401]). Current status: Synonym of Hemibagrus guttatus (Lacepède 1803). Bagridae. Habitat: freshwater.

howong, Macrones Popta [C. M. L.] 1904:181 [Notes from the Leyden Museum v. 24 (no. 4) (art. 6) (for Oct. 1902); ref. 3547] Howong River, Mahakam basin, central Borneo. Holotype: RMNH 7547. Type catalog: Ferraris 2007:88 [ref. 29155]. •Questionably a synonym of Mystus baramensis (Regan 1906) -- (Roberts 1989:124 [ref. 6439]). •Synonym of Hemibagrus nemurus (Valenciennes 1840) -- (Ng & Dodson 1999:49 [ref. 23894]). •Synonym of Mystus nemurus (Valenciennes 1840) -- (Jayaram & Sanyal 2003:86 [ref. 26894]). •Synonym of Hemibagrus fortis (Popta 1904) -- (Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:239[ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Synonym of Hemibagrus fortis (Popta 1904). Bagridae. Habitat: freshwater.

imbrifer, Hemibagrus Ng [H. H.] & Ferraris [C. J., Jr.] 2000:126, Fig. 1 [Proceedings of the California Academy of Sciences v. 52 (no. 11); ref. 25041] Mae Nam Moei at Ban Wan Le, 16°17'24"N, 98°42'21"E, Salween basin, Tak Province, Thailand. Holotype: ZRC 45406. Paratypes: CMK 13445 (1). Type catalog: Ferraris 2007:89 [ref. 29155], Ng & Kim 2008:29 [ref. 29920]. •Valid as Hemibagrus imbrifer Ng & Ferraris 2000 -- (Ferraris 2007:89 [ref. 29155], Ng & Kottelat 2013:266 [ref. 32495], Kottelat 2013:259 [ref. 32989]). Current status: Valid as Hemibagrus imbrifer Ng & Ferraris 2000. Bagridae. Distribution: Salween River basin, Thailand. Habitat: freshwater.

johorensis, Mystus Herre [A. W. C. T.] 1940:13, Pls. 7-8 [Bulletin of the Raffles Museum No. 16; ref. 2130] Sungai Kayu, 16 miles north of Kota Tinggi, Johore, Malaysia. Holotype (unique): CAS-SU 33026. Type catalog: Böhlke 1953:42 [ref. 12291], Ferraris 2007:89 [ref. 29155] •Synonym of Mystus nemurus (Valenciennes 1840) -- (Roberts 1989:122 [ref. 6439], Jayaram & Sanyal 2003:86 [ref. 26894]). •Status uncertain, in Hemibagrus -- (Ng & Ng 1995:135 [ref. 21730]). •Valid as Mystus johorensis Herre 1940 -- (Burgess 1989:70 [ref. 12860], Mo 1991:132 [ref. 19952]). •Perhaps valid as senior synonym of Mystus filamentus (Fang & Chaux 1949) -- (Rainboth 1996:141 [ref. 22772]). •Synonym of Hemibagrus nemurus (Valenciennes 1840) -- (Ng & Dodson 1999:49 [ref. 23894]). •Valid as Hemibagrus johorensis (Herre 1940) -- (Ferraris 2007:89 [ref. 29155]). •Synonym of Hemibagrus capitulus (Popta 1906) -- (Ng & Kottelat 2013:234 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Synonym of Hemibagrus capitulum (Popta 1906). Bagridae. Habitat: freshwater.

kajan, Macrones Popta [C. M. L.] 1904:184 [Notes from the Leyden Museum v. 24 (no. 4) (art. 6) (for Oct. 1902); ref. 3547] Kajan River, Mahakam basin, central Borneo. Syntypes: RMNH 7547 (1), 7550 (1). Type catalog: Ferraris 2007:88 [ref. 29155]. •Questionably a synonym of Mystus baramensis (Regan 1906) -- (Roberts 1989:124 [ref. 6439]). •Status uncertain, in Hemibagrus -- (Ng & Ng 1995:135 [ref. 21730]). •Synonym of Hemibagrus nemurus (Valenciennes 1840) -- (Ng & Dodson 1999:49 [ref. 23894]). •Synonym of Mystus nemurus (Valenciennes 1840) -- (Jayaram & Sanyal 2003:86 [ref. 26894]). •Synonym of Hemibagrus fortis (Popta 2004) -- (Ferraris 2007:88 [ref. 29155], Ng & Kottelat 2013:239 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Synonym of Hemibagrus fortis (Popta 1904). Bagridae. Habitat: freshwater.

krishnensis, Mystus Ramakrishniah [M.] 1988:139, Figs. 1-2 [Matsya v. 12-13 (for 1986-1987); ref. 16271] Nagarjunasagar reservoir, India. Holotype: ZSI FF2532. Paratypes: (27) ZSI FF2533-35 (3), Nagarjunasagar Centre of Reservoir Fisheries Proj. (3), 2 used for skeletons and others utilized for biological studies. Type catalog: Ferraris 2007:89 [ref. 29155]. •Valid as Mystus krishnensis Ramakrishniah 1988 -- (Talwar & Jhingran 1991:563 [ref. 20764], Burgess & Finley 1996:164 [ref. 22901], Menon 1999:203 [ref. 24904], Rema-Devi 2001:297 [ref. 25883], Jayaram & Sanyal 2003:66 [ref. 26894] dated 1987). •Synonym of Hemibagrus maydelli (Rössel 1964) -- (Ng & Ferraris 2000:128 [ref. 25041], Jayaram 2006:59 [ref. 28762], Ng & Kottelat 2013:271 [ref. 32495]). Current status: Synonym of Hemibagrus maydelli (Rössel 1964). Bagridae. Habitat: freshwater.

lacustrinus, Hemibagrus Ng [H. H.] & Kottelat [M.] 2013:257, Fig. 36 [Raffles Bulletin of Zoology v. 61 (no. 1); ref. 32495] Hulu Batang Ombilin, Sumatera Barat, Sumatra. Holotype: MZB 17183. Paratypes: CMK 4625 (3); UMMZ 155684 (2), 243355 (1); ZMA 121812 (2); ZRC 51974 (1). •Valid as Hemibagrus lacustrinus Ng & Kottelat 2013 -- (Kottelat 2013:259 [ref. 32989]). Current status: Valid as Hemibagrus lacustrinus Ng & Kottelat 2013. Bagridae. Distribution: Sumatera Barat, Sumatra. Habitat: freshwater.

luridus, Macrones Tirant [G.] in Pétillot 1911:164 [ ref. 17924] Hue, Saigon (Vietnam). No types known. Type catalog: Chevey 1937:250 [ref. 31779]. •A nomen nudum -- (Ng & Rainboth 1999:560 [ref. 24608]). •In the synonymy of Hemibagrus nemurus (Valenciennes 1840) -- (Ng & Rainboth 1999:560 [ref. 24608] as cf. nemurus). Nomen Nudum. Current status: Synonym of Hemibagrus nemurus (Valenciennes 1840). Bagridae.

macropterus, Hemibagrus Bleeker [P.] 1870:257, Pl. (bottom fig.) [Verslagen en Mededeelingen der Koninklijke Akademie van Wetenschappen. Afdeeling Natuurkunde (Serie 2) v. 4; ref. 17068] Chang Jiang [Yangtze River], China. Holotype (unique): whereabouts unknown. Type catalog: Ferraris 2007:89 [ref. 29155]. •Valid as Mystus macropterus (Bleeker 1870) -- (Burgess 1989:70 [ref. 12860], Zheng 1989:286 [ref. 21202], Gao in Pan et al. 1991:313 [ref. 23876], Li in Ding 1994:468 [ref. 21531], Zhu 1995:148 [ref. 25213], Yang in Chen 1998:289 [ref. 23556], Zheng in Chu et al. 1999:71 [ref. 24534], Tang et al. 2001:15 [ref. 25373], Jayaram & Sanyal 2003:69 [ref. 26894]). •Valid as Hemibagrus macropterus Bleeker 1870 -- (Mo 1991:132 [ref. 19952], Kottelat et al. 1998:567 [ref. 23920], Ferraris 2007:89 [ref. 29155], Liu et al. 2012:648 [ref. 32220], Ng & Kottelat 2013:219 [ref. 32495], Kottelat 2013:259 [ref. 32989], Zhang et al. 2016:182 [ref. 34477], Zhang et al. 2019:472 [ref. 36699], Guo 2021:768 [ref. 38618]). Current status: Valid as Hemibagrus macropterus Bleeker 1870. Bagridae. Distribution: Yangtze and Pearl River basins, China. Habitat: freshwater.

maydelli, Mystus (Mystus) Rössel [F.] 1964:149, Fig. 1 [Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut v. 61; ref. 3400] Bhima River at Wadgaon, Maharashtra, India. Holotype (unique): ZMH H 2180. Type catalog: Wilkens 1977:159 [ref. 22013], Ferraris 2007:89 [ref. 29155] •Synonym of Mystus malabaricus (Jerdon 1849) -- (Talwar & Jhingran 1991:564 [ref. 20764], Menon 1999:203 [ref. 24904]). •Valid as Mystus maydelli Rossel 1964 -- (Jayaram & Sanyal 2003:73 [ref. 26894], Jayaram 2006:59 [ref. 28762]). •Valid as Hemibagrus maydelli (Rössel 1964) -- (Grant 1999:173 [ref. 24293], Ng & Ferraris 2000:128 [ref. 25041], Ferraris 2007:89 [ref. 29155], Ng & Kottelat 2013:271 [ref. 32495]). Current status: Valid as Hemibagrus maydelli (Rössel 1964). Bagridae. Distribution: Middle reaches of Krishna River, southern India. Habitat: freshwater.

menoda, Pimelodus Hamilton [F.] 1822:203, 379, Pl. 1 (fig. 72) [An account of the fishes found in the river Ganges; ref. 2031] Suarma (Meghna) drainage, Sharighat bazaar, 22 miles northeast of Sylhet-Shillong highway, Bangladesh [original Kosi River, Mahanandu River, and other rivers in north of Behar and Bengal, India]. Neotype: UMMZ 208726. Type catalog: Ferraris 2007:89 [ref. 29155]. Plate 1 erroneously labelled Mugil corsula. Neotype designated by Ng & Ferraris 2000:136 [ref. 25041]. Information on type locality (Bolahat, India) see Britz 2019:42 [ref. 37532]. Hamilton's original illustration reproduced by Britz 2019:Pl. 114 [ref. 37532]. •Valid as Pimelodua menoda Hamilton 1822 -- (Shrestha 1978:38 [ref. 15970], Burgess 1989:70 [ref. 12860], Ataur Rahman 1989:199 [ref. 24860], Talwar & Jhingran 1991:565 [ref. 20764]). •Valid as Mystus menoda (Hamilton 1822) -- (Menon 1999:204 [ref. 24904], Karmakar 2000:32 [ref. 25662], Jayaram & Sanyal 2003:75 [ref. 26894], Yadav 2003:19 [ref. 27711], Shrestha 2008:150 [ref. 29923]). •Valid as Hemibagrus menoda (Hamilton 1822) -- (Mo 1991:132 [ref. 19952], Ng & Ferraris 2000:130 [ref. 25041], Ng et al. 2001:361 [ref. 25966], Ataur Rahman 2003:219 [ref. 31338], Jayaram 2006:60 [ref. 28762], Ferraris 2007:89 [ref. 29155], Ng & Kottelat 2013:224 [ref. 32495]). Current status: Valid as Hemibagrus menoda (Hamilton 1822). Bagridae. Distribution: India and Bangladesh. Habitat: freshwater.

microphthalmus, Macrones Day [F.] 1877:446, Pl. 100 (fig. 4) [The fishes of India Part 3; ref. 4886] Irrawaddy River valley, Myanmar. Syntypes and/or Day specimens: AMS B.7918 (1, syntype) Myanmar, ZSI 2592 (1). Type catalog: Whitehead & Talwar 1976:157 [ref. 23762], Ferraris et al. 2000:299 [ref. 25110], Ferraris 2007:90 [ref. 29155]. •Valid as Mystus microphthalmus (Day 1877) -- (Vishwanath & Tombi Singh 1986:197 [ref. 22521], Burgess 1989:70 [ref. 12860], Talwar & Jhingran 1991:566 [ref. 20764], Mo 1991:130 [ref. 19952], Karmakar 2000:32 [ref. 25662], Jayaram & Sanyal 2003:80 [ref. 26894]). •Valid as Hemibagrus microphthalmus (Day 1877) -- (Kottelat 1998:100 [ref. 23436], Ng & Ferraris 2000:133 [ref. 25041], Jayaram 2006:62 [ref. 28762], Ferraris 2007:90 [ref. 29155], Ng & Kottelat 2013:274 [ref. 32495], Kottelat 2013:259 [ref. 32989], Chen et al. 2024:104 [ref. 41792]). Current status: Valid as Hemibagrus microphthalmus (Day 1877). Bagridae. Distribution: Southeast Asia: Manipur, India, Irrawaddy to Salween River basins, Myanmar and Thailand. Habitat: freshwater, brackish.

nemurus, Bagrus Valenciennes [A.] (ex Kuhl & van Hasselt) in Cuvier & Valenciennes 1840:423 [Histoire naturelle des poissons v. 14; ref. 4882] Java, Indonesia. Holotype (unique): RMNH (not found). Type information: Roberts 1993:28 [ref. 21799]. Placed on Official List of Species Names, Opinion 2011, See van Oijen et al. 2009:131 [ref. 30423]. •Valid as Mystus nemurus (Valenciennes 1840) -- (Alfred 1966:36 [ref. 42625], Roberts 1989:121 [ref. 6439], Burgess 1989:70 [ref. 12860], Kottelat et al. 1993:66 [ref. 23448], Roberts 1993:28 [ref. 21799], Rainboth 1996:143 [ref. 22772], Vu & Nguyen 1997:27 [ref. 26438], Zheng in Chu et al. 1999:69 [ref. 24534], Jayaram & Sanyal 2003:85 [ref. 26894] dated 1839). •Valid as Hemibagrus nemurus (Valenciennes 1840) -- (Mo 1991:132 [ref. 19952], Kottelat & Lim 1996:41 [ref. 23904] dated 1839, Ng & Ng 1995:134 [ref. 21730], Kottelat 1998:100 [ref. 23436], Kottelat & Lim 1996:238 [ref. 23210], Martin-Smith & Tan 1998:589 [ref. 23647] as aff. nemurus, Howe 1998:188 [ref. 25506], Ng & Dodson 1999:49 [ref. 23894], Ng & Tan 1999:357 [ref. 24159], Tan & Ng 1999:271 [ref. 24254] as aff. nemurus, Ng & Rainboth 1999:560 [ref. 24608] as cf. nemurus, Ng et al. 2000:65 [ref. 24934], Kottelat 2001:122 [ref. 25780] as aff. nemurus, Ng et al. 2001:361 [ref. 25966] as cf. nemurus, Kottelat & Widjanarti 2005:159 [ref. 28284] as cf. nemurus, Parenti & Lim 2005:189 [ref. 28285], Liu et al. 2012:648 [ref. 32220], Ng & Kottelat 2013:227 [ref. 32495], Kottelat 2013:259 [ref. 32989], Kottelat 2013:259 [ref. 32989], Kottelat 2015:46 [ref. 33971]). Current status: Valid as Hemibagrus nemurus (Valenciennes 1840). Bagridae. Distribution: Southeast Asia. Habitat: freshwater, brackish.

olyroides, Mystus Roberts [T. R.] 1989:124, Fig. 95 [Memoirs of the California Academy of Sciences No. 14; ref. 6439] Sintang Market (reportedly caught in Sungai Kebian), Borneo, Indonesia. Holotype: MZB 3625. Paratypes: CAS 49382 (1). •Valid as Mystus olyroides Roberts 1989 -- (Kottelat et al. 1993:66 [ref. 23448], Burgess & Finley 1996:164 [ref. 22901], Jayaram & Sanyal 2003:91 [ref. 26894]). •Valid as Hemibagrus olyroides (Roberts 1989) -- (Mo 1991:132 [ref. 19952], Kottelat & Widjanarti 2005:159 [ref. 28284], Ng & Kottelat 2013:241 [ref. 32495], Kottelat 2013:259 [ref. 32989]). Current status: Valid as Hemibagrus olyroides (Roberts 1989). Bagridae. Distribution: Borneo. Habitat: freshwater.

pahangensis, Mystus Herre [A. W. C. T.] 1940:14, Pl. 9 [Bulletin of the Raffles Museum No. 16; ref. 2130] Sungai Garam, near Karak, Pahang, Malaysia. Holotype (unique): CAS-SU 33025. Type catalog: Böhlke 1953:42 [ref. 12291], Ferraris 2007:90 [ref. 29155]. •Synonym of Mystus nemurus (Valenciennes 1840) -- (Roberts 1989:122 [ref. 6439], Burgess 1989:70 [ref. 12860], Jayaram & Sanyal 2003:86 [ref. 26894]). •Status uncertain, in Hemibagrus -- (Mo 1991:132 [ref. 19952], Ng & Ng 1995:135 [ref. 21730]). •Synonym of Hemibagrus nemurus (Valenciennes 1840) -- (Ng & Dodson 1999:49 [ref. 23894], Ferraris 2007:90 [ref. 29155]). •Synonym of Hemibagrus capitulum (Popta 1906) -- (Ng & Kottelat 2013:234 [ref. 32495], Kottelat 2013:258 [ref. 32989]). Current status: Synonym of Hemibagrus capitulum (Popta 1906). Bagridae. Habitat: freshwater, brackish.

peguensis, Macrones Boulenger [G. A.] 1894:196 [Annals and Magazine of Natural History (Series 6) v. 14 (no. 81) (art. 28); ref. 14545] Sittang River near Toungoo, Myanmar. Syntypes: BMNH 1894.5.21.25-26 (2). Type catalog: Ferraris 2007:90 [ref. 29155]. •Valid as Mystus peguensis (Boulenger 1894) -- (Burgess 1989:70 [ref. 12860], Talwar & Jhingran 1991:569 [ref. 20764], Jayaram & Sanyal 2003:92 [ref. 26894]). •Valid as Hemibagrus peguensis (Boulenger 1894) -- (Mo 1991:132 [ref. 19952], Ng & Ferraris 2000:136 [ref. 25041], Ng et al. 2001:361 [ref. 25966], Jayaram 2006:64 [ref. 28762], Ferraris 2007:90 [ref. 29155], Ng & Kottelat 2013:227 [ref. 32495], Kottelat 2013:259 [ref. 32989]). Current status: Valid as Hemibagrus peguensis (Boulenger 1894). Bagridae. Distribution: Myanmar. Habitat: freshwater.

planiceps, Bagrus Valenciennes [A.] (ex Kuhl & van Hasselt) in Cuvier & Valenciennes 1840:421 [Histoire naturelle des poissons v. 14; ref. 4882] Java, Indonesia. Lectotype: RMNH 2939 [not MNHN B-0615]. Type catalog: Ferraris 2007:90 [ref. 29155]. Placed on Official List in Opinion 2011. Bleeker 1846:156 acts as first reviser selecting planiceps over anisurus. Lectotype selected by Kottelat 1999:272. See van Oijen et al. 2009:135 [ref. 30423]. •Valid as Mystus planiceps (Valenciennes 1840) -- (Roberts 1989:122 [ref. 6439], Burgess 1989:70 [ref. 12860], Kottelat et al. 1993:66 [ref. 23448], Roberts 1993:30 [ref. 21799], Jayaram & Sanyal 2003:96 [ref. 26894] dated 1839). •Valid as Hemibagrus planiceps (Valenciennes 1840) -- (Mo 1991:132 [ref. 19952], Ng & Ng 1995:133 [ref. 21730], see Kottelat & Lim 1996:238 [ref. 23210], Howe 1998:188 [ref. 25506], Ng & Rachmatika 1999:173 [ref. 23964], Tan & Ng 1999:276 [ref. 24254], Ng et al. 2000:65 [ref. 24934], Ferraris 2007:90 [ref. 29155], Ng & Kottelat 2013:250 [ref. 32495], Kottelat 2013:259 [ref. 32989]). Current status: Valid as Hemibagrus planiceps (Valenciennes 1840). Bagridae. Distribution: Java. Habitat: freshwater.

pluriradiatus, Macrones Vaillant [L. L.] 1892:126 [2] [Bulletin de la Société philomathique de Paris (8th Série) v. 4 (no. 3); ref. 14518] Nam-Tiong-Kong River, tributary to Black River, near Poufang, Upper Tonkin, northern Vietnam. Holotype (unique): MNHN 1892-0048. Type catalog: Bertin & Estève 1950:27 [ref. 19575], Ferraris 2007:90 [ref. 29155]. On p. 2 of separate. •Synonym of Hemibagrus elongatus (Günther 1864) -- (Mai 1978:250 [ref. 13511]). •Valid as Mystus pluriradiatus (Vaillant 1892) -- (Burgess 1989:70 [ref. 12860], Gao in Pan et al. 1991:316 [ref. 23876], Zhu 1995:148 [ref. 25213], Zheng in Chu et al. 1999:70 [ref. 24534], Jayaram & Sanyal 2003:97 [ref. 26894] dated 1890). •Valid as Hemibagrus pluriradiatus (Vaillant 1892) -- (Mo 1991:132 [ref. 19952], Kottelat et al. 1998:567 [ref. 23920], Kottelat 2001:51 [ref. 25482], Kottelat 2001:122 [ref. 25780], Ferraris 2007:90 [ref. 29155], Liu et al. 2012:648 [ref. 32220], Ng & Kottelat 2013:261 [ref. 32495], Kottelat 2013:260 [ref. 32989], Zhang et al. 2016:182 [ref. 34477], Endruweit 2025:184 [ref. 42401]). Current status: Valid as Hemibagrus pluriradiatus (Vaillant 1892). Bagridae. Distribution: Southeast Asia: Red River system (northern Laos, Vietnam and China). Habitat: freshwater.

punctatus, Bagrus Jerdon [T. C.] 1849:339 [Madras Journal of Literature and Science v. 15 (pt 2); ref. 4902] Cavery River and its principal tributaries, southern India. No types known. Type catalog: Ferraris 2007:91 [ref. 29155]. •Valid as Mystus punctatus (Jerdon 1849) -- (Burgess 1989:70 [ref. 12860], Talwar & Jhingran 1991:570 [ref. 20764], Mo 1991:131 [ref. 19952], Manimekalan 1998:440 [ref. 24989], Menon 1999:206 [ref. 24904], Yadav 2000:41 [ref. 25661] as punctus, Rema-Devi 2001:297 [ref. 25883], Raju Thomas et al. 2002:50 [ref. 26359], Jayaram & Sanyal 2003:101 [ref. 26894]). •Valid as Hemibagrus punctatus (Jerdon 1849) -- (Ng & Ferraris 2000:137 [ref. 25041], Jayaram 2006:65 [ref. 28762], Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:227 [ref. 32495], Arunkumar & Manimekalan 2018:1739 [ref. 36172], Bhavadharani et al. 2025:76 [ref. 42470]). Current status: Valid as Hemibagrus punctatus (Jerdon 1849). Bagridae. Distribution: South Asia: Cavery River and tributaries south to Bharathappuzha River (Tamil Nadu, Karnataka, Kerala, Puducherry/India). Habitat: freshwater.

rubicauda, Macrones Bardach [J. E.] 1959:32a [Report on fisheries in Cambodia; ref. 24621] Cambodia. Name only, not available; mentioned as a doubtful species. •In the synonymy of Hemibagrus wyckioides (Fang & Chaux 1949) -- (Ng & Rainboth 1999:567 [ref. 24608], Kottelat 2001:124 [ref. 25780], Kottelat 2013:260 [ref. 32989]). Nomen Nudum. Current status: Synonym of Hemibagrus wyckioides (Fang & Chaux 1949). Bagridae.

sabanus, Mystus Inger [R. F.] & Chin [P. K.] 1959:294 [Fieldiana Zoology v. 39 (no. 27); ref. 11998] Kinabatangan River at Deramakot, Kinabatangan District, Malaysia. Holotype: FMNH 68088. Paratypes: BMNH 1958.4.28.5 [ex FMNH 68085] (1); FMNH 44851 (1), 68061-62 (1, 5), 68085 (4, now 1), 68086-87 (1, 1), 68089 (3); N. Borneo Mus. [ex FMNH 68085] (1); RMNH [ex FMNH 68085] (1). Type catalog: Ibarra & Stewart 1987:59 [ref. 12367], Ferraris 2007:91 [ref. 29155]. •Valid as Mystus sabanus Inger & Chin 1959 -- (Burgess 1989:70 [ref. 12860], Kottelat et al. 1993:66 [ref. 23448], Jayaram & Sanyal 2003:104 [ref. 26894]). •Valid as Hemibagrus sabanus (Inger & Chin 1959) -- (Mo 1991:132 [ref. 19952], Martin-Smith & Tan 1998:589 [ref. 23647], Ng & Dodson 1999:51 [ref. 23894], Ng et al. 2000:65 [ref. 24934], Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:211 [ref. 32495], Kottelat 2013:260 [ref. 32989], Sulaiman et al. 2018:34 [ref. 35802]). Current status: Valid as Hemibagrus sabanus (Inger & Chin 1959). Bagridae. Distribution: Borneo. Habitat: freshwater.

semotus, Hemibagrus Ng [H. H.] & Kottelat [M.] 2013:215, Fig. 6 [Raffles Bulletin of Zoology v. 61 (no. 1); ref. 32495] Sabah, Padras River at Tenom, Borneo. Holotype: ZRC 46121. Paratypes: FMNH 96272 (1); ZRC 46122 (9), 46789 (1). •Valid as Hemibagrus semotus Ng & Kottelat 2013 -- (Kottelat 2013:260 [ref. 32989]). Current status: Valid as Hemibagrus semotus Ng & Kottelat 2013. Bagridae. Distribution: Sabah, Borneo. Habitat: freshwater.

sieboldii, Bagrus Bleeker [P.] 1846:27 [155] [Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen. v. 21 (art. 5); ref. 313] Jakarta, Java, Indonesia. Syntypes: RMNH 15881 (5), SMNS 10572 (1). Type catalog: Fricke 1991:8 [ref. 13474], Fricke 2005:15 [ref. 29864], Ferraris 2007:90 [ref. 29155]. Appeared later in Bleeker 1846:155 [ref. 5872]. Placed on Official list in Opinion 2011. •Synonym of Mystus nemurus (Valenciennes 1840) -- (Roberts 1989:122 [ref. 6439], Jayaram & Sanyal 2003:85 [ref. 26894] as Bagrus hoevenii siebaldi). •Status uncertain, in Hemibagrus -- (Ng & Ng 1995:135 [ref. 21730]). •Synonym of Hemibagrus nemurus (Valenciennes 1840) -- (Kottelat & Lim 1996:45 [ref. 23904], Ferraris 2007:90 [ref. 29155], Ng & Kottelat 2013:232 [ref. 32495], Kottelat 2013:259 [ref. 32989]). Current status: Synonym of Hemibagrus nemurus (Valenciennes 1840). Bagridae. Habitat: freshwater, brackish.

songdaensis, Hemibagrus Nguyen [V. H.] 2006:629, Fig. 47 [Freshwater fishes of Vietnam v. 2; ref. 29730] Van Yên (Yên Châu, Son La), Vietnam. Holotype: RIA1 uncat. Bac Ninh [lost]. Paratypes: (2). •Questionably a synonym of Hemibagrus pluriradiatus (Vaillant 1892) -- (Ng & Kottelat 2013:261 [ref. 32495]). •Synonym of Hemibagrus pleuriradiatus (Vaillant 1829) -- (Kottelat 2013:260 [ref. 32989], Endruweit 2025:184 [ref. 42401]). Current status: Synonym of Hemibagrus pluriradiatus (Vaillant 1892). Bagridae. Habitat: freshwater.

spilopterus, Hemibagrus Ng [H. H.] & Rainboth [W. J.] 1999:562, Figs. 5, 7a, 8a [Raffles Bulletin of Zoology v. 47 (no. 2); ref. 24608] Bassac River at village of Prek Chey on Vietnamese border, 10°57'N, 105°06'E, Kandal, Cambodia. Holotype: UMMZ 232611. Paratypes: CAS 93949 (1), 209760 (1); CMK 15121 (1); UMMZ 181163 (2), 232644 (1), 232699 (3), 232731 (2); ZRC 43322-24 (1, 1, 10). Type catalog: Ferraris 2007:91 [ref. 29155], Ng & Kim 2008:29 [ref. 29920]. •Valid as Hemibagrus spilopterus Ng & Rainboth 1999 -- (Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:244 [ref. 32495], Kottelat 2013:260 [ref. 32989], Taki et al. 2021:291 [ref. 39830], Chungthanawong et al. 2025:66 [ref. 41920]). Current status: Valid as Hemibagrus spilopterus Ng & Rainboth 1999. Bagridae. Distribution: Southeast Asia: Laos, Myanmar, Thailand, Cambodia, Vietnam. Habitat: freshwater.

taybacensis, Hemibagrus Nguyen [V. H.] 2006:625, Fig. 45 [Freshwater fishes of Vietnam v. 2; ref. 29730] Lai Chau Town, Lai Châu, Vietnam. Holotype: RIA1 uncat. Bac Ninh [lost]. Paratypes: (3). •Questionably a synonym of Hemibagrus pluriradiatus (Vaillant 1892) -- (Ng & Kottelat 2013:261 [ref. 32495]). •Synonym of Hemibagrus pluriradiatus (Vaillant 1892) -- (Kottelat 2013:260 [ref. 32989], Endruweit 2025:184 [ref. 42401]). Current status: Synonym of Hemibagrus pluriradiatus (Vaillant 1892). Bagridae. Habitat: freshwater.

trachacanthus, Bagrus Valenciennes [A.] in Cuvier & Valenciennes 1840:419 [Histoire naturelle des poissons v. 14; ref. 4882] Bengal. Syntypes: MNHN 0000-1191 (1). Type catalog: Bertin & Estève 1950:27 [ref. 19575]. •Synonym of Mystus menoda (Hamilton 1822) -- (Burgess 1989:70 [ref. 12860], Menon 1999:204 [ref. 24904], Jayaram & Sanyal 2003:75 [ref. 26894]). •Valid as Mystus trachacanthus Valenciennes 1840 -- (Mo 1991:130 [ref. 19952]). •Synonym of Hemibagrus menoda (Hamilton 1822) -- (Ng & Ferraris 2000:130 [ref. 25041], Jayaram 2006:60 [ref. 28762], Ng & Kottelat 2013:224 [ref. 32495]). Current status: Synonym of Hemibagrus menoda (Hamilton 1822). Bagridae. Habitat: freshwater.

variegatus, Hemibagrus Ng [H. H.] & Ferraris [C. J., Jr.] 2000:139, Fig. 12 [Proceedings of the California Academy of Sciences v. 52 (no. 11); ref. 25041] Tenasserim River, Myanmar. Holotype (unique): BMNH 1992.11.16.11. Type catalog: Ferraris 2007:91 [ref. 29155]. •Valid as Hemibagrus variegatus Ng & Ferraris 2000 -- (Jayaram 2006:67 [ref. 28762], Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:268 [ref. 32495], Kottelat 2013:260 [ref. 32989]). Current status: Valid as Hemibagrus variegatus Ng & Ferraris 2000. Bagridae. Distribution: Tenasserim River, Myanmar. Habitat: freshwater.

velox, Hemibagrus Tan [H. H.] & Ng [H. H.] 2000:272, Figs. 2-4 [Journal of Natural History v. 34 (no. 2); ref. 24254] Sungai Dareh, Pulau Punjung market, Sumatera Barat, Sumatra. Holotype: MZB 9305. Paratypes: CMK 9038 (1); UMMZ 155684-85 (2, 4), 155717-18 (2, 3); ZMA 121627-29 (5, 3, 1); ZRC 40549-50 (1, 2), 41503 (3), 41505 (23); plus non-type material. Type catalog: Ferraris 2007:91 [ref. 29155], Ng & Kim 2008:30 [ref. 29920]. •Valid as Hemibagrus velox Tan & Ng 2000 -- (Ng et al. 2001:361 [ref. 25966], Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:259 [ref. 32495], Kottelat 2013:260 [ref. 32989], Kottelat 2013:260 [ref. 32989]). Current status: Valid as Hemibagrus velox Tan & Ng 2000. Bagridae. Distribution: Sumatra. Habitat: freshwater.

vietnamicus, Hemibagrus Mai [D. Y.] 1978:252, Fig. 115 [Identification of the fresh-water fishes of North Viet Nam v. 1; ref. 13511] Mountain streams in northern Vietnam. Syntypes: DVZUT 250 (15), 260 (12), all lost. Type catalog: Ferraris 2007:91 [ref. 29155]. Spelled vietnammicus in index (p. 337). Eschmeyer et al. 1998:1760 serve as first revisers if needed, selecting vietnamicus as the correct spelling. •Valid as Hemibagrus vietnamicus Mai 1978 -- (Burgess & Finley 1996:163 [ref. 22901], Kottelat et al. 1998:570 [ref. 23920], Kottelat 2001:51 [ref. 25482], Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:221 [ref. 32495], Kottelat 2013:260 [ref. 32989], Endruweit 2025:184 [ref. 42401]). Current status: Valid as Hemibagrus vietnamicus Mai 1978. Bagridae. Distribution: Southeast Asia: middle Red and Ma River drainages (China, Vietnam). Habitat: freshwater.

wyckii, Bagrus Bleeker [P.] 1858:156 [Acta Societatis Regiae Scientiarum Indo-Neêrlandicae v. 4 (art. 2); ref. 365] Tjitarum River, Parongkalong, Preanger Province, Java, Indonesia. Syntypes: BMNH 1863.12.4.88 (1), RMNH 6867 (1). Type catalog: Ferraris 2007:91 [ref. 29155]. Illustrated as Silur. Pl. 24 [cumulative Pl. 72], published in Bleeker 1862 [ref. 393]. See van Oijen et al. 2009:137 [ref. 30423]. •Valid as Mystus wyckii (Bleeker 1858) -- (Roberts 1989:126 [ref. 6439], Burgess 1989:70 [ref. 12860], Kottelat et al. 1993:67 [ref. 23448], Roberts 1993:30 [ref. 21799], Rainboth 1996:144 [ref. 22772], Jayaram & Sanyal 2003:117 [ref. 26894]). •Valid as Hemibagrus wyckii (Bleeker 1858) -- (Mo 1991:132 [ref. 19952], Ng & Ng 1995:133 [ref. 21730], Ng & Rainboth 1999:565 [ref. 24608], Tan & Ng 1999:276 [ref. 24254], Kottelat 2001:124 [ref. 25780], Ng et al. 2001:361 [ref. 25966], Kottelat & Widjanarti 2005:159 [ref. 28284], Parenti & Lim 2005:190 [ref. 28285], Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:270 [ref. 32495], Kottelat 2013:260 [ref. 32989], Ng et al. 2019:529 [ref. 36606], Taki et al. 2021:292 [ref. 39830]). Current status: Valid as Hemibagrus wyckii (Bleeker 1858). Bagridae. Distribution: Southeast Asia: Laos, Thailand, Cambodia, Malaya (Malaysia), Java (Indonesia) and Borneo. Habitat: freshwater.

wyckioides, Macrones (Hemibagrus) Fang [P.-W.] & Chaux [J.] in Chaux & Fang 1949:199, Fig. 3 [Bulletin du Muséum National d'Histoire Naturelle (Série 2) v. 21 (no. 2); ref. 13004] Cambodia. Holotype (unique): MNHN 1966-0727. Type catalog: Ferraris 2007:91 [ref. 29155]. •Valid as Mystus wyckioides (Fang & Chaux 1949) -- (Zhu 1995:148 [ref. 25213], Rainboth 1996:144 [ref. 22772]). •Valid as Hemibagrus wyckioides (Fang & Chaux 1949) -- (Mo 1991:132 [ref. 19952], Kottelat 1998:100 [ref. 23436], Kottelat et al. 1998:567 [ref. 23920], Ng & Rainboth 1999:567 [ref. 24608], Kottelat 2001:124 [ref. 25780], Ferraris 2007:91 [ref. 29155], Ng & Kottelat 2013:276 [ref. 32495], Kottelat 2013:260 [ref. 32989], Kottelat 2015:46 [ref. 33971], Zhang et al. 2016:183 [ref. 34477] with authorship as Chang & Fang, Fu et al. 2021:9571 [ref. 39347] as wychioides, Taki et al. 2021:293 [ref. 39830]). Current status: Valid as Hemibagrus wyckioides (Fang & Chaux 1949). Bagridae. Distribution: Southeast Asia: Chao Phraya and Mekong River basins, Thailand, Laos, Cambodia, Vietnam and Yunnan (China). Habitat: freshwater.