Species that contain: Acrochordonichthys and rugosus [ 9 ] records

buettikoferi, Acrochordonichthys Popta [C. M. L.] 1904:188 [Notes from the Leyden Museum v. 24 (no. 4) (art. 6) (for Oct. 1902); ref. 3547] Bongan River of Kapuas basin and Bo River of Mahakam basin, Borneo, Indonesia. Syntypes: RMNH 7557 Bongan River (1), 7558 (2) Bo River. Type catalog: Ferraris 2007:13 [ref. 29155]. Originally as büttikoferi. •Questionably a synonym of Acrochordonichthys melanogaster (Bleeker 1854) -- (Roberts 1989:138 [ref. 6439]). •Synonym of Acrochordonichthys rugosus (Bleeker 1846) -- (Ng & Ng 2001:412 [ref. 25771], Ferraris 2007:13 [ref. 29155], Kottelat 2013:218 [ref. 32989]). Current status: Synonym of Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Habitat: freshwater.

melanogaster, Pimelodus Bleeker [P.] 1854:89 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 7 (no. 1); ref. 16939] Eastern Sumatra, Palembang Province, confluence of Lamatang and Enim rivers, Indonesia. Holotype (unique): BMNH 1863.12.4.160. Bleeker specimens: RMNH 15972 (1). Type catalog: Ferraris 2007:13 [ref. 29155]. See van Oijen et al. 2009:195 [ref. 30423]. •Questionably valid as Acrochordonichthys melanogaster (Bleeker 1854) -- (Roberts 1989:138 [ref. 6439], Burgess 1989:118 [ref. 12860], Kottelat et al. 1993:74 [ref. 23448]). •Valid as Acrochordonichthys cf. melanogaster (Bleeker 1854) -- (Tan & Ng 1999:288 [ref. 24254]). •Synonym of Acrochordonichthys rugosus (Bleeker 1846) -- (Ng & Ng 2001:411 [ref. 25771], Ferraris 2007:13 [ref. 29155], Kottelat 2013:217 [ref. 32989]). Current status: Synonym of Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Habitat: freshwater.

obscurus, Acrochordonichthys Popta [C. M. L.] 1904:187 [Notes from the Leyden Museum v. 24 (no. 4) (art. 6) (for Oct. 1902); ref. 3547] Bongan River, Putero, Borneo, Indonesia. Holotype: RMNH 7556. Type catalog: Ferraris 2007:13 [ref. 29155]. •Questionably a synonym of Acrochordonichthys melanogaster (Bleeker 1854) -- (Roberts 1989:138 [ref. 6439]). •Valid as Acrochordonichthys obscurus Popta 1904 -- (Martin-Smith & Tan 1998:591 [ref. 23647]). •Synonym of Acrochordonichthys rugosus (Bleeker 1846) -- (Ng & Ng 2001:412 [ref. 25771], Ferraris 2007:13 [ref. 29155], Kottelat 2013:218 [ref. 32989]). Current status: Synonym of Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Habitat: freshwater.

pallida, Sosia chamaeleon var. Vaillant [L. L.] 1902:85, Figs. 22-24 [Notes from the Leyden Museum v. 24 (note 1); ref. 4490] Kapuas, Mandi and Sibau rivers, Borneo, Indonesia. Lectotype: RMNH 7848. Type catalog: Ferraris 2007:13 [ref. 29155]. Lectotype selected by Ng & Ng 2001:406 [ref. 25771]. •Synonym of Acrochordonichthys rugosus (Bleeker 1846) -- (Ng & Ng 2001:412 [ref. 25771], Ferraris 2007:13 [ref. 29155], Kottelat 2013:218 [ref. 32989]). Current status: Synonym of Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Habitat: freshwater.

platycephalus, Acrochordonichthys Bleeker [P.] 1858:224 [Acta Societatis Regiae Scientiarum Indo-Neêrlandicae v. 4 (art. 2); ref. 365] Palembang, southern Sumatra, Indonesia. Holotype (unique): BMNH 1863.12.4.152. Type catalog: Ferraris 2007:13 [ref. 29155]. Illustrated as Silur. Pl. 36 (fig. 2 not 4) [cumulative Pl. 84], published in Bleeker 1863 [ref. 393]. See van Oijen et al. 2009:193 [ref. 30423]. •Synonym of Acrochordonichthys rugosus (Bleeker 1846) -- (Burgess 1989:118 [ref. 12860], Ng & Ng 2001:411 [ref. 25771], Ferraris 2007:13 [ref. 29155], Kottelat 2013:218 [ref. 32989]). Current status: Synonym of Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Habitat: freshwater.

pleurostigma, Pimelodus Bleeker [P.] 1855:442 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 7 (no. 3); ref. 16941] Jakarta, Java, Indonesia. Syntypes: (8) BMNH 1863.12.4.161 (1) Java, NMV 45993 (1); RMNH 4188 (1), 6879 (4). Type catalog: Ferraris 2007:13 [ref. 29155]. See van Oijen et al. 2009:199 [ref. 30423]. •Valid as Acrochordonichthys pleurostigma (Bleeker 1855) -- (Burgess 1989:118 [ref. 12860]). •Synonym of Acrochordonichthys rugosus (Bleeker 1846) -- (Ng & Ng 2001:411 [ref. 25771], Kottelat 2013:218 [ref. 32989]). Current status: Synonym of Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Habitat: freshwater.

rugosus, Pimelodus Bleeker [P.] 1846:11 [Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen. v. 21 (art. 7); ref. 16879] Java, Indonesia. Bleeker specimens and/or syntypes: BMNH 1863.12.4.150 (1) Sumatra, 1863.12.4.161 (1) Sumatra, RMNH 6883 (2) Java. Type catalog: Ferraris 2007:13 [ref. 29155]. Also in Bleeker 1847:168 [ref. 314]. See under Acrochordonichthys rugosus in Rainboth 1996:158 [ref. 22772] and Ng & Rachmatika 1999:171 [ref. 23964] for comments. See van Oijen et al. 2009:197 [ref. 30423]. •See under Acrochordonichthys rugosus in Rainboth 1996:158 [ref. 22772] and Ng & Rachmatika 1999:171 [ref. 23964]. •Valid as Acrochordonichthys rugosus (Bleeker 1846) -- (Burgess 1989:118 [ref. 12860], Kottelat et al. 1993:75 [ref. 23448], Ng & Ng 2001:411 [ref. 25771], Parenti & Lim 2005:192 [ref. 28285], Ferraris 2007:13 [ref. 29155], Kottelat 2013:217 [ref. 32989], Ng et al. 2019:530 [ref. 36606]). Current status: Valid as Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Distribution: Southeast Asia. Habitat: freshwater.

varius, Acrochordonichthys Popta [C. M. L.] 1904:189 [Notes from the Leyden Museum v. 24 (no. 4) (art. 6) (for Oct. 1902); ref. 3547] Bo River, Mahakam basin, Borneo. Syntypes: RMNH 7559 (2). Type catalog: Ferraris 2007:13 [ref. 29155]. •Questionably a synonym of Acrochordonichthys melanogaster (Bleeker 1854) -- (Roberts 1989:138 [ref. 6439]). •Synonym of Acrochordonichthys rugosus (Bleeker 1846) -- (Ng & Ng 2001:412 [ref. 25771], Ferraris 2007:13 [ref. 29155]). Current status: Synonym of Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Habitat: freshwater.

zonatus, Pimelodus Bleeker [P.] 1855:444 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 7 (no. 3); ref. 16941] Jakarta, Java, Indonesia. Syntypes: (9) BMNH 1863.12.4.175 (1), NMV 45992 (1), RMNH 6880 (5). Type catalog: Ferraris 2007:13 [ref. 29155]. See van Oijen et al. 2009:201 [ref. 30423]. •Synonym of Acrochordonichthys rugosus (Bleeker 1846) -- (Ng & Ng 2001:411 [ref. 25771], Ferraris 2007:13 [ref. 29155]). Current status: Synonym of Acrochordonichthys rugosus (Bleeker 1846). Akysidae: Parakysinae. Habitat: freshwater.