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

Species in the genus Gastromyzon: [ 36 ] records

aequabilis, Gastromyzon Tan [H. H.] 2006:147, Figs. 89-91 [The Borneo Suckers; ref. 28716] Unnamed stream at kilometer 111 on main line west after turnoff to Borneo Rainforest Lodge, 5°01'06.0"N, 117°32'38.4"E, Kuamut, Danum Valley, Lahad Datu, Sabah, Malaysia. Holotype: MUS uncat. Paratypes: MUS uncat. (2); ZRC 41572 (2), 41573 (1), 47090 (4). •Valid as Gastromyzon aequabilis Tan 2006-- (Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon aequabilis Tan 2006. Gastromyzontidae. Distribution: Kuamut drainage of the Kinabatangan River basin, eastern Sabah, Malaysia. Habitat: freshwater.

aeroides, Gastromyzon Tan [H. H.] & Sulaiman [Z. H.] 2006:9, Figs. 3-4 [Zootaxa No. 1117; ref. 28496] Sungai Malamus, about 9 kilometers into track, tributary to Mengalong River, 4°59.120'N, 115°37.581'E, Siptang, Mengalong River basin, Sabah, elevation 50 meters. Holotype: MUS uncat. Paratypes: MUS uncat. (3); ZRC 47021 (4), 47022 (7). Plus non-type material. Second author also seen as Zohrah. The species epithet is a noun. •Valid as Gastromyzon aeroides Tan & Sulaiman 2006 -- (Tan 2006:86 [ref. 28716], Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989], Sulaiman et al. 2018:31 [ref. 35802]). Current status: Valid as Gastromyzon aeroides Tan & Sulaiman 2006. Gastromyzontidae. Distribution: Western Sabah and Brunei Darussalam, Borneo. Habitat: freshwater.

auronigrus, Gastromyzon Tan [H. H.] 2006:177, Pl. 17B; figs. 113-114 [The Borneo Suckers; ref. 28716] Kampong Loguhang, about 6 kilometers downstream of Serinsim Sta., 6°19.733'N, 116°44.403'E, Sungai Kinarom, Marak Parak, Kota Marudu, Sabah, Malaysia, elevation 120 meters. Holotype: ZRC 47121. •Valid as Gastromyzon auronigrus Tan 2006 -- (Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon auronigrus Tan 2006. Gastromyzontidae. Distribution: Sungai Kinarom draining into Marudu Bay, Sabah, Malaysia. Habitat: freshwater.

bario, Gastromyzon Tan [H. H.] 2006:76, Pl. 11A; figs. 33-36 [The Borneo Suckers; ref. 28716] Headwaters of Sungai Padapur, near Bario (3500 ft), Arur Dalan, Baram River basin, Sarawak, Malaysia. Holotype: IRSNB 824 [ex 19.723]. Paratypes: CAS 53177 (27); IRSNB 825 [ex 19.723] (21), 826 [ex 19.724] (30); ZRC 47126 [ex IRSNB 825] (10). •Valid as Gastromyzon bario Tan 2006 -- (Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon bario Tan 2006. Gastromyzontidae. Distribution: Upper Trusan, Limbang and middle to upper Baram River basins, North Sarawak. Habitat: freshwater.

borneensis, Gastromyzon Günther [A.] 1874:454 [6] [Annals and Magazine of Natural History (Series 4) v. 14 (no. 84) (art. 55); ref. 5753] Mountain torrents of interior of Borneo (sources of Mingalong River), Sabah. Lectotype: BMNH 1874.11.24.1. Paralectotypes: BMNH 1874.11.24.2-4 and .5 (3, 1); MNHN 1994-0019 [ex BMNH] (1); NMW 46686 (2), 78062 (1). Type catalog: Bertin & Estève 1948:104 [ref. 19574]. Lectotype selected by Roberts 1982:502. •Valid as Gastromyzon borneensis Günther 1874 -- (Kottelat et al. 1993:51 [ref. 23448], Kottelat & Lim 1996:235 [ref. 23210], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Rachmatika 1998:656 [ref. 23901], Tan & Sulaiman 2006:8 [ref. 28496], Tan 2006:55 [ref. 28716], Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon borneensis Günther 1874. Gastromyzontidae. Distribution: Borneo, Malaysia. Habitat: freshwater.

contractus, Gastromyzon Roberts [T. R.] 1982:504, Figs. 2, 6 [Proceedings of the California Academy of Sciences (Series 4) v. 42 (no. 20); ref. 6689] Tebelian, where it flows into Sungai Pinoh, 19 kilometers upstream from Nangapinoh, 0°30'S, 111°45'E, Kalimantan Barat, Borneo. Holotype: MZB 3447. Paratypes: BMNH 1982.3.29.111-112 (2); CAS 44186 (2), 49319-20 (1, 1); MNHN 1982-0690 (1); MZB 3448; RMNH 28863 (3); USNM 230247 (3). •Valid as Gastromyzon contractus Roberts 1982 -- (Roberts 1989:86 [ref. 6439], Kottelat et al. 1993:51 [ref. 23448], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Rachmatika 1998:656 [ref. 23901], Tan 2006:101 [ref. 28716], Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon contractus Roberts 1982. Gastromyzontidae. Distribution: Borneo, Malaysia. Habitat: freshwater.

cornusaccus, Gastromyzon Tan [H. H.] 2006:68, Pl. 10B; figs. 25-26 [The Borneo Suckers; ref. 28716] Kota Marudu, Sungai Kinarom, Marudu Bay basin, Sabah, Malaysia. Holotype: UMSB 02233. Paratypes: IRSNB 828 (10); MUS 0364 (2), 0365 (1); UMSB [ex 02233] (18); ZRC 46997 (20). •Valid as Gastromyzon cornusaccus Tan 2006 -- (Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon cornusaccus Tan 2006. Gastromyzontidae. Distribution: Sungai Kinarom draining into the Marudu Bay, Malaysia. Habitat: freshwater.

cranbrooki, Gastromyzon Tan [H. H.] & Sulaiman [Z. H.] 2006:3, Figs. 1-2 [Zootaxa No. 1117; ref. 28496] Sungai Belalong, in front and near to Kuala Belalong Field Studies Centre, 4°32'50.4"N, 115°09'27.6"E, Temburong River basin, Temburong District, Brunei Darussalam, elevation 80 meters. Holotype: UBD uncat. Paratypes: CMK 11553 (2); UBD uncat. (26); ZRC 38757 (12), 47003 (26). Plus non-type material. Second author also seen as Zohrah. •Valid as Gastromyzon cranbrooki Tan & Sulaiman 2006 -- (Tan 2006:65 [ref. 28716], Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989], Sulaiman et al. 2018:31 [ref. 35802]). Current status: Valid as Gastromyzon cranbrooki Tan & Sulaiman 2006. Gastromyzontidae. Distribution: Temburong River basin, Brunei Darussalam, Borneo. Habitat: freshwater.

crenastus, Gastromyzon Tan [H. H.] & Leh [C. U. M.] 2006:9, Figs. 3-4 [Zootaxa No. 1126; ref. 28497] Serian, Sungai Kuhas, 6.9 kilometers from Tebeu Tebakang turnoff, 5.8 kilometers inside right road, 1°09'10.0"N, 110°29"22.7"E, Sadong River basin, Sarawak, Borneo. Holotype: SM uncat. Paratypes: CMK 11958 (4); SM uncat. (9); ZRC 39416 (10), 39831 (7), 47075 (6), 47076 (24). Plus non-type material. •Valid as Gastromyzon crenastus Tan & Leh 2006 -- (Tan 2006:134 [ref. 28716], Kottelat 2012:61 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon crenastus Tan & Leh 2006. Gastromyzontidae. Distribution: Sadong River basin, Sarawak, Borneo. Habitat: freshwater.

ctenocephalus, Gastromyzon Roberts [T. R.] 1982:505, Fig. 7 [Proceedings of the California Academy of Sciences (Series 4) v. 42 (no. 20); ref. 6689] Senah, Sarawak state, Borneo, Malaysia. Holotype: BMNH 1893.3.6.269. Paratypes: BMNH 1893.3.6.261-268 (8). •Valid as Gastromyzon ctenocephalus Roberts 1982 -- (Kottelat et al. 1993:51 [ref. 23448], Kottelat & Lim 1996:235 [ref. 23210], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Rachmatika 1998:656 [ref. 23901], Tan & Ng 2004:271 [ref. 28058], Tan & Leh 2006:3 [ref. 28497], Tan 2006:111 [ref. 28716], Kottelat 2012:62 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon ctenocephalus Roberts 1982. Gastromyzontidae. Distribution: Borneo, Malaysia. Habitat: freshwater.

danumensis, Gastromyzon Chin [P. K.] & Inger [R. F.] 1989:54, Fig. 1 [[The] Malayan Nature Journal v. 43 (no. 1); ref. 17653] Sungei Palum Tambun, tributary of Segama River, Danum Valley Conservation Area, Lahad Datu District, Sabah, Malaysia. Holotype: FMNH 98126 [not 98125]. Paratypes: FRCL(T) 0001-4 (?); FMNH 98127-29 (22, 6, 10); UKMS/OS 2121-2134 (14), UKMS/OS 2099-2120 (?). •Valid as Gastromyzon danumensis Chin & Inger 1989 -- (Kottelat et al. 1993:51 [ref. 23448], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Martin-Smith & Tan 1998:585 [ref. 23647], Rachmatika 1998:656 [ref. 23901], Tan 2006:144 [ref. 28716], Kottelat 2012:62 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon danumensis Chin & Inger 1989. Gastromyzontidae. Distribution: Segma River basin, eastern Sabah, Malaysia. Habitat: freshwater.

embalohensis, Gastromyzon Rachmatika [I.] 1998:652, Figs. 1-2 [Raffles Bulletin of Zoology v. 46 (no. 2); ref. 23901] High gradient stream near confluence with Sungai Tekelan, tributary of Embaloh River (1°26'6.46"N, 112°28'1,96"E), Indonesia, elevation 130 meters. Holotype: MZB 9205. Paratypes: BMNH 1997.9.16.1 (1), USNM 363662 (1), MZB 9206-10 (7, 2, 1, 3, 1), ZRC 42981 (1); plus non-type material. •Valid as Gastromyzon embalohensis Rachmatika 1998 -- (Kottelat & Widjanarti 2005:156 [ref. 28284], Parenti & Lim 2005:187 [ref. 28285], Tan & Sulaiman 2006:8 [ref. 28496], Tan 2006:157 [ref. 28716], Kottelat 2012:62 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon embalohensis Rachmatika 1998. Gastromyzontidae. Distribution: West Kalimantan, Borneo, Indonesia. Habitat: freshwater.

extrorsus, Gastromyzon Tan [H. H.] 2006:70, Pl. 10C; figs. 27-29 [The Borneo Suckers; ref. 28716] Kampong Kibunut, 5°53.301'N, 116°14.102'E, Sungai Moyog, Penampang River, Petagas basin, Penampang, Sabah, East Malaysia, elevation 225 meters. Holotype: MUS uncat. Paratypes: MUS uncat. (13); ZRC 46999 (14). •Valid as Gastromyzon extrorsus Tan 2006 -- (Kottelat 2012:62 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon extrorsus Tan 2006. Gastromyzontidae. Distribution: Kimanis and Petagas river basins, West Sabah, East Malaysia. Habitat: freshwater.

farragus, Gastromyzon Tan [H. H.] & Leh [C. U. M.] 2006:15, Figs. 5-6 [Zootaxa No. 1126; ref. 28497] Serian, Sungai Kuhas, 6.9 kilometers from Tebeu Tebakang turnoff, 5.8 kilometers inside right road, 1°09'10.0"N, 110°29"22.7"E, Sadong River basin, Sarawak, Borneo. Holotype: SM uncat. Paratypes: SM uncat. (6); ZRC 47108 (7), 47109 (6), 47110 (6), 47111 (36). •Valid as Gastromyzon farragus Tan & Leh 2006 -- (Tan 2006:173 [ref. 28716], Kottelat 2012:62 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon farragus Tan & Leh 2006. Gastromyzontidae. Distribution: Sadong River basin, Sarawak, Borneo. Habitat: freshwater.

fasciatus, Gastromyzon Inger [R. F.] & Chin [P. K.] 1961:173 [Copeia 1961 (no. 2); ref. 9356] Sungei Dapu River near mouth of Sungei Putai, 1°48'N, 113°45'E, Sarawak state, Borneo, East Malaysia. Holotype: FMNH 68119. Paratypes: BMNH 1960.12.30.1 [ex FMNH 68115] (1); FMNH 68115 (28, now 22), 68120 (4), 68125 (1); Poll coll. [ex FMNH 68115] (2); RMNH 23743 (1); Sarawak Mus. [ex FMNH 68115] (1). Type catalog: Ibarra & Stewart 1987:38 [ref. 12367]. •Valid as Gastromyzon fasciatus Inger & Chin 1961 -- (Roberts 1989:86 [ref. 6439], Kottelat et al. 1993:51 [ref. 23448], Kottelat & Lim 1996:235 [ref. 23210], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Rachmatika 1998:656 [ref. 23901], Parenti & Lim 2005:187 [ref. 28285], Tan 2006:93 [ref. 28716], Kottelat 2012:62 [ref. 32367], Kottelat 2013:192 [ref. 32989]). Current status: Valid as Gastromyzon fasciatus Inger & Chin 1961. Gastromyzontidae. Distribution: Borneo. Habitat: freshwater.

ingeri, Gastromyzon Tan [H. H.] 2006:149, Figs. 92-94 [The Borneo Suckers; ref. 28716] Tawau River, Tawau Hills Parl, Tawau, Sabah, Malaysia, elevation 270 meters. Holotype: FMNH [ex 108270]. Paratypes: FMNH 108267 (1), 108268 (2), 108269 (4), 108270 (4), 108271 (3); ZRC 47124 [ex FMNH 108269] (3). •Valid as Gastromyzon ingeri Tan 2006 -- (Kottelat 2012:62 [ref. 32367], Kottelat 2013:193 [ref. 32989], Wilkinson & Tan 2018:601 [ref. 36226]). Current status: Valid as Gastromyzon ingeri Tan 2006. Gastromyzontidae. Distribution: Northern Borneo. Habitat: freshwater.

introrsus, Gastromyzon Tan [H. H.] 2006:72, Pl. 10D; figs. 30-32 [The Borneo Suckers; ref. 28716] Mile 1 from Keningau to Crocker Range National Park HQ, Padas basin, 5°21.206'N, 116°07.532'E, Sungai Agudon, Keningau, Sabah, East Malaysia, elevation 395 meters. Holotype: MUS uncat. Paratypes: FMNH 99345 (6), 99354 (3); MUS (12); USNM 361818 (1), 361922 (1); ZRC 47001 (12). •Valid as Gastromyzon introrsus Tan 2006 -- (Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon introrsus Tan 2006. Gastromyzontidae. Distribution: Padas and Labuk River basins, Malaysia. Habitat: freshwater.

katibasensis, Gastromyzon Leh [C. U. M.] & Chai [P. K. P.] 2003:277, Fig. 1a, b [The Sarawak Museum Journal 58 (no. 79); ref. 28608] Menyarin Camp at estuary of Menyarin stream with the Katibas River headwaters, Song, Katibas, Sarawak, Malasia. Holotype: SMZ FF.KTB.01-03. Paratypes: Zool Ref. Coll., Sarawak Mus. (3) •Valid as Gastromyzon katibasensis Leh & Chai 2003 -- (Tan 2006:88 [ref. 28716], Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon katibasensis Leh & Chai 2003. Gastromyzontidae. Distribution: Sarawak, Malaysia. Habitat: freshwater.

lepidogaster, Gastromyzon Roberts [T. R.] 1982:509, Figs. 9-10 [Proceedings of the California Academy of Sciences (Series 4) v. 42 (no. 20); ref. 6689] Mengalong River, Beaufort District, Sabah, northern Borneo, Malaysia. Holotype: BMNH 1874.11.24.5. Paratypes: FMNH 68112-14 (2, 2, 2), 51683 (1), 96017 [ex FMNH 68111] (1, c&s); IRSNB 635 (1); RMNH 7639 (3), 7635 (5), 7637 (19), 7794 (7), 7638 (1), RMNH 28926 (1). Type catalog: Ibarra & Stewart 1987:38 [ref. 12367], Walschaerts 1987:13 [ref. 20755]. •Valid as Gastromyzon lepidogaster Roberts 1982 -- (Roberts 1989:87 [ref. 6439], Kottelat et al. 1993:51 [ref. 23448], Kottelat & Lim 1996:235 [ref. 23210], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Martin-Smith & Tan 1998:585 [ref. 23647], Rachmatika 1998:656 [ref. 23901], Tan 2006:119 [ref. 28716], Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989], Sulaiman et al. 2018:31 [ref. 35802], Wilkinson & Tan 2018:601 [ref. 36226]). Current status: Valid as Gastromyzon lepidogaster Roberts 1982. Gastromyzontidae. Distribution: Northern Borneo. Habitat: freshwater.

megalepis, Gastromyzon Roberts [T. R.] 1982:510, Fig. 11 [Proceedings of the California Academy of Sciences (Series 4) v. 42 (no. 20); ref. 6689] Tributary of Baleh River, between Sungai Entunau and Sungai Putai, Rajang basin, Third District, Sarawak, Borneo, East Malaysia. Holotype: FMNH 68126. Paratypes: FMNH 68127 (3), 94593 (5). Type catalog: Ibarra & Stewart 1987:38 [ref. 12367]. •Valid as Gastromyzon megalepis Roberts 1982 -- (Kottelat et al. 1993:51 [ref. 23448], Kottelat & Lim 1996:235 [ref. 23210], Doi 1997:19 [ref. 22832] as megaloepis, Tan & Martin-Smith 1998:366 [ref. 23646], Rachmatika 1998:656 [ref. 23901], Parenti & Lim 2005:187 [ref. 28285], Tan 2006:103 [ref. 28716], Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon megalepis Roberts 1982. Gastromyzontidae. Distribution: Borneo, Malaysia. Habitat: freshwater.

monticola, Lepidoglanis Vaillant [L. L.] 1889:82 [Proceedings / ...International Congress of Zoology v. 1 (for 1889); ref. 4483] Mount Kina-Balou, headwaters of Tampassuk River, Sabah, Borneo, Malaysia. Lectotype: MNHN 1889-0084. Paralectotypes: MNHN 1889-0083 and 0085 (1, 1). Type catalog: Bertin & Estève 1948:104 [ref. 19574]. Lectotype selected by Tan 2006:61 [ref. 28716]. •Valid as Gastromyzon monticola (Vaillant 1889) -- (Kottelat et al. 1993:52 [ref. 23448], Kottelat & Lim 1996:235 [ref. 23210], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Rachmatika 1998:656 [ref. 23901], Tan & Sulaiman 2006:8 [ref. 28496], Tan 2006:58 [ref. 28716], Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon monticola (Vaillant 1889). Gastromyzontidae. Distribution: Borneo, Malaysia. Habitat: freshwater.

ocellatus, Gastromyzon Tan [H. H.] & Ng [P. K. L.] 2004:26, Figs. 1, 5 [The Sarawak Museum Journal v. 59 (no. 80) (new series), Special Issue 6; ref. 28058] Bau, Serikin area, Sungai Petiak, 1°21.25'N, 110°06.81'E, Sarawak basin, Sarawak, Borneo, Malaysia. Holotype: SBC. Paratypes: CAS (5); FMNH (5); SBC (8), SBC.F.15 (6); USNM (5); ZRC 47105 (55). Plus non-type material. •Valid as Gastromyzon ocellatus Tan & Ng 2004 -- (Grinang & Lim 2004:290 [ref. 28551], Tan & Leh 2006:14 [ref. 28497], Tan 2006:171 [ref. 28716], Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon ocellatus Tan & Ng 2004. Gastromyzontidae. Distribution: Bau Limestone area, draining into Sarawak basin, Sarawak, Borneo, Malaysia. Habitat: freshwater.

ornaticauda, Gastromyzon Tan [H. H.] & Martin-Smith [K. M.] 1998:367, Figs. 3-5 [Raffles Bulletin of Zoology v. 46 (no. 2); ref. 23646] Unnamed stream at kilometer 113 on Main Line West logging track, 5°00'40"N, 117°31'40"E, Kuamut, Lahad Datu, Sabah, Malaysia. Holotype: SBM (= MUS) uncat. Paratypes: CMK 13028 (3), SBM (= MUS) uncat. (13, 8, 5), USNM uncat. (3, 4), ZRC 41569-71 (12, 9, 5). •Valid as Gastromyzon ornaticauda Tan & Martin-Smith 1998 -- (Martin-Smith & Tan 1998:587 [ref. 23647], Tan & Sulaiman 2006:8 [ref. 28496], Tan 2006:62 [ref. 28716], Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon ornaticauda Tan & Martin-Smith 1998. Gastromyzontidae. Distribution: Borneo, Malaysia. Habitat: freshwater.

pariclavis, Gastromyzon Tan [H. H.] & Martin-Smith [K. M.] 1998:362, Figs. 1-2 [Raffles Bulletin of Zoology v. 46 (no. 2); ref. 23646] Unnamed stream at kilometer 111 on Main Line West logging track, 5°01'05"N, 117°32'40"E, Kuamut, Lahad Datu, Sabah, Borneo, East Malaysia. Holotype: SBM (= MUS) uncat. Paratypes: CMK 14363 (3), SBM (= MUS) uncat. (5, 3), ZRC 42567-68 (4, 3). •Valid as Gastromyzon pariclavis Tan & Martin-Smith 1998 -- (Martin-Smith & Tan 1998:587 [ref. 23647], Tan & Sulaiman 2006:13 [ref. 28496], Tan 2006:155 [ref. 28716], Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon pariclavis Tan & Martin-Smith 1998. Gastromyzontidae. Distribution: Borneo. Habitat: freshwater.

praestans, Gastromyzon Tan [H. H.] 2006:96, Figs. 50-52 [The Borneo Suckers; ref. 28716] Mainstream of Sungai Pinoh 20-60 kilometers upstream from Nangapinoh, 0°27.5 - 41.5'S, 111°39 - 45.5'E, Kapuas basin, Kalimantan Barat, Borneo, Indonesia. Holotype: MZB 3450. Paratypes: CAS 49321 (1); CMK 10569 (5); MZB 3452 (1), 3453 (1), 3454 (1); USNM 230248 (1). •Valid as Gastromyzon praestans Tan 2006 -- (Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon praestans Tan 2006. Gastromyzontidae. Distribution: Kapuas River basin, Kotawaringin, Katingan and possibly Barito River basins, Borneo. Habitat: freshwater.

psiloetron, Gastromyzon Tan [H. H.] 2006:126, Pl. 14A; figs. 71-73 [The Borneo Suckers; ref. 28716] Lalut (= Sungai) Birai next to Lalut Birai Field Sta., feeder stream to Enggeng Bio which drains into the Bahau River, 2°52.58'N, 115°49.19'E, Kayan basin, Kalimantan Timur, Borneo, elevation 350 meters. Holotype: MZB 9348. Paratypes: MZB 9349 (7); RMNH 7635 (5), 7637 (19), 7638 (1), 7639 (3), 7794 (4); ZRC 47062 (7), 47063 (18). •Valid as Gastromyzon psiloetron Tan 2006 -- (Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon psiloetron Tan 2006. Gastromyzontidae. Distribution: Upper Kayan and Mahakam River basins, Kalimantan Timur, and the upper Kapuas River basin, Kalimantan Barat, Borneo, Indonesia. Habitat: freshwater.

punctulatus, Gastromyzon Inger [R. F.] & Chin [P. K.] 1961:173, Fig. 5A [Copeia 1961 (no. 2); ref. 9356] Sungai Dapu River near mouth of Sungei Putai, 1°48'N, 113°45'E, Sarawak state, Borneo, East Malaysia. Holotype: FMNH 68116. Paratypes: BMNH 1960.12.30.2 [ex FMNH 68117] (1); FMNH 68117 (11, now 7), 68118 (6), 68124 (1); Poll coll. [ex FMNH 68177] (2); RMNH 23742 [ex FMNH 68117] (1). Type catalog: Ibarra & Stewart 1987:38 [ref. 12367] as 16 specimens from 3 localities. •Valid as Gastromyzon punctulatus Inger & Chin 1961 -- (Kottelat et al. 1993:52 [ref. 23448], Kottelat & Lim 1996:235 [ref. 23210], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Martin-Smith & Tan 1998:585 [ref. 23647], Rachmatika 1998:656 [ref. 23901], Parenti & Lim 2005:187 [ref. 28285], Tan & Sulaiman 2006:9 [ref. 28496], Tan 2006:82 [ref. 28716], Kottelat 2012:63 [ref. 32367], Kottelat 2013:193 [ref. 32989], Sulaiman et al. 2018:31 [ref. 35802]). Current status: Valid as Gastromyzon punctulatus Inger & Chin 1961. Gastromyzontidae. Distribution: Borneo. Habitat: freshwater.

ridens, Gastromyzon Roberts [T. R.] 1982:515, Fig. 14 [Proceedings of the California Academy of Sciences (Series 4) v. 42 (no. 20); ref. 6689] Sungai Pinoh, 20-60 kilometers upstream from Nangapinoh, Kapuas basin, Borneo, Indonesia,. Holotype: MZB 4355. Paratypes: BMNH 1982.3.29.113 (1), 1893.3.6.270-275 (6), CAS 49322 (2), FMNH 94228 (1), MNHN 1982-0691 (1), RMNH 28864 (1), CAS-SU 32378 (9), USNM 230249 (2 not 1). Type catalog: Ibarra & Stewart 1987:38 [ref. 12367]. •Valid as Gastromyzon ridens Roberts 1982 -- (Roberts 1989:88 [ref. 6439], Kottelat et al. 1993:52 [ref. 23448], Kottelat & Lim 1996:235 [ref. 23210], Doi 1997:19 [ref. 22832], Tan & Martin-Smith 1998:366 [ref. 23646], Rachmatika 1998:656 [ref. 23901], Tan & Leh 2006:9 [ref. 28497], Tan 2006:132 [ref. 28716], Kottelat 2012:64 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon ridens Roberts 1982. Gastromyzontidae. Distribution: Borneo, Indonesia. Habitat: freshwater.

russulus, Gastromyzon Tan [H. H.] 2006:163, Pl. 16B; figs. 103-105 [The Borneo Suckers; ref. 28716] Enggeng (=Sungai) Bio, drains into Bahau River, up to 6 riffles upstream of field station, 2°52.58'N, 115°49.19'E, Bahau, Kayan basin, Kalimantan Timur, elevation 350 meters. Holotype: MZB 10702. Paratypes: RMNH 34802 (2); ZRC 47100 (2), 47101 (1), 47102 (1). •Valid as Gastromyzon russulus Tan 2006 -- (Kottelat 2012:64 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon russulus Tan 2006. Gastromyzontidae. Distribution: Kayan and Mahakam River basins, Kalimantan Timur, Borneo, Indonesia. Habitat: freshwater.

scitulus, Gastromyzon Tan [H. H.] & Leh [C. U. M.] 2006:3, Figs. 1-2 [Zootaxa No. 1126; ref. 28497] Serian, Sungai Kuhas, 6.9 kilometers from Tebeu Tebakang turnoff, 5.8 kilometers inside right road, 1°09'10.0"N, 110°29"22.7"E, Sadong River basin, Sarawak, Borneo. Holotype: SM uncat. Paratypes: CMK 11959 (3); SM uncat. (9); ZRC 47035 (5), 47036 (3), 47037 (6), 47038 (9). Plus non-type material. •Valid as Gastromyzon scitulus Tan & Leh 2006 -- (Tan 2006:111 [ref. 28716], Kottelat 2012:64 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon scitulus Tan & Leh 2006. Gastromyzontidae. Distribution: Sadong River basin, Sarawak, Borneo, Malaysia. Habitat: freshwater.

spectabilis, Gastromyzon Tan [H. H.] 2006:161, Pl. 16A; figs. 101-102 [The Borneo Suckers; ref. 28716] Taman Reserve Sabah, Danum Valley survey, Sungai Danum camp II, Lahad Datu, Sabah, Malaysia. Holotype: MUS 0366. Paratypes: JPS F/86/27/1 (2); MUS [ex 0366] (1); ZRC 47098 (9), 47099 (1). •Valid as Gastromyzon spectabilis Tan 2006 -- (Kottelat 2012:64 [ref. 32367]). Current status: Valid as Gastromyzon spectabilis Tan 2006. Gastromyzontidae. Distribution: Segama River basin, eastern Sabah, Malaysia. Habitat: freshwater.

stellatus, Gastromyzon Tan [H. H.] 2006:136, Pl. 14C; figs. 80-82 [The Borneo Suckers; ref. 28716] Sungai Petiak, 1°21.25'N, 110°06.81'E, Serikin area, Bau, Sarawak, Malaysia. Holotype: SM uncat. Paratypes: BMNH 1893.3.6.270-275 (6); CAS uncat. (5); FMNH uncat. (5); SM uncat. (19); USNM uncat. (5); ZRC 47070 (40). •Valid as Gastromyzon stellatus Tan 2006 -- (Kottelat 2012:64 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon stellatus Tan 2006. Gastromyzontidae. Distribution: Sarawak, Sadong and Lupar river basins of southern Sarawak, Borneo, Malaysia. Habitat: freshwater.

umbrus, Gastromyzon Tan [H. H.] 2006:106, Figs. 59-61 [The Borneo Suckers; ref. 28716] Sungai Bantul at Bantul logging camp, draining to Sungai Tulit, 04°8'54"N, 116°48'18"E, Sungai Sebuku basin, Kalimantan Timur, Borneo. Holotype: MZB 16471. Paratypes: CMK 9462 (5). •Valid as Gastromyzon umbrus Tan 2006 -- (Kottelat 2012:64 [ref. 32367], Kottelat 2013:193 [ref. 32989]). Current status: Valid as Gastromyzon umbrus Tan 2006. Gastromyzontidae. Distribution: Kalabakan and Sebuku river basins, northeastern Borneo, Indonesia. Habitat: freshwater.

venustus, Gastromyzon Tan [H. H.] & Sulaiman [Z. H.] 2006:13, Figs. 5-6 [Zootaxa No. 1117; ref. 28496] Sungai Belalong, in front and near to Kuala Belalong Field Studies Centre, 4°32.50"N, 115°09"27.6"E, Temburong River, Temburong District, Brunei Darussalam, elevation 80 meters. Holotype: UBD uncat. Paratypes: UBD uncat. (3). Plus non-type material. Second author also seen as Zohrah. •Valid as Gastromyzon venustus Tan & Sulaiman 2006 -- (Tan 2006:159 [ref. 28716], Kottelat 2012:64 [ref. 32367], Kottelat 2013:194 [ref. 32989], Sulaiman et al. 2018:31 [ref. 35802]). Current status: Valid as Gastromyzon venustus Tan & Sulaiman 2006. Gastromyzontidae. Distribution: Temburong River, Brunei Darussalam, Borneo. Habitat: freshwater.

viriosus, Gastromyzon Tan [H. H.] 2006:165, Figs. 106-107 [The Borneo Suckers; ref. 28716] Sungai Sawi, Tatau District, Bintulu, Sarawak, Borneo, Malaysia. Holotype: ZRC 39709. Paratypes: SBC [ex ZRC 47217] (2); ZRC 39707 (1), 39718 (2), 39724 (1) •Valid as Gastromyzon viriosus Tan 2006 -- (Kottelat 2012:64 [ref. 32367], Kottelat 2013:194 [ref. 32989]). Current status: Valid as Gastromyzon viriosus Tan 2006. Gastromyzontidae. Distribution: Tatau River basin, central Sarawak, Borneo, Malaysia. Habitat: freshwater.

zebrinus, Gastromyzon Tan [H. H.] 2006:139, Pl. 15A, figs. 83-84 [The Borneo Suckers; ref. 28716] Bengkayang, about 60-70 kilometers from Sarawak border, Sambas basin, Kalimantan Barat, Borneo. Holotype: MZB 93950. Paratypes: MZB 9351 (9); ZRC 47073 (20). •Valid as Gastromyzon zebrinus Tan 2006 -- (Kottelat 2012:64 [ref. 32367], Kottelat 2013:194 [ref. 32989]). Current status: Valid as Gastromyzon zebrinus Tan 2006. Gastromyzontidae. Distribution: Upper Sambas River basin near Bengkayang, Kalimantan Barat, Borneo, Indonesia. Habitat: freshwater.