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

Species in the genus Phenacostethus: [ 5 ] records

posthon, Phenacostethus Roberts [T. R.] 1971:12, Figs. 3, 5, 6 [not 7] [Breviora No. 374; ref. 603] Khlong Kla Sohm, about 15 kilometers southwest of Pungah town, Pungah, Thailand. Holotype: MCZ 47300. Paratypes: KUMF (7); MCZ 47301 (58 or 56, 2 c&s), 47302 (20). •Valid as Phenacostethus posthon Roberts 1971 -- (Parenti 1989:268 [ref. 13486], Kottelat et al. 1993:96 [ref. 23448], Parenti 1996:704 [ref. 22231], Shibukawa et al. 2012:44 [ref. 32037], Kulabtong et al. 2012:159 [ref. 32364], Kottelat 2013:285 [ref. 32989], Parenti 2014:178 [ref. 33268], Taki et al. 2021:320 [ref. 39830], Parenti et al. 2023:561 [ref. 40527]). Current status: Valid as Phenacostethus posthon Roberts 1971. Phallostethidae. Distribution: Southeast Asia: Malay Peninsula to lower Mekong River basin, Vietnam. Habitat: freshwater, brackish.

sikat, Phenacostethus Parenti [L. R.], Lumbantobing [D. N.] & Haryono [no initials] 2023:557, Figs. 2-3C, 4, 5A [Raffles Bulletin of Zoology v. 71; ref. 40527] Kecamatan Jorong, Jorong River, along Jalan Ahmad Yani, road from Pelaihari to Simpangempat, Kabupaten Tanah Laut, Kalimantan Selatan, Indonesia, 3°58.794S, 114°56.375E, elevation 20.7 meters. Holotype: MZB 25501. Paratypes: MZB, USNM, ZRC. •Valid as Phenacostethus sikat Parenti, Lumbantobing & Haryono 2023. Current status: Valid as Phenacostethus sikat Parenti, Lumbantobing & Haryono 2023. Phallostethidae. Distribution: Southeast Asia: southeastern coastal drainages of Kalimantan Selatan, Indonesia. Habitat: freshwater.

smithi, Phenacostethus Myers [G. S.] 1928:6, Figs. 1-2 [American Museum Novitates No. 295; ref. 3101] Bangkok, Thailand, freshwater streams. Holotype: AMNH 9247. Paratypes: AMNH 9248 (1); ANSP 108764 [ex CAS-SU 26520] (2); MNHN 1932-0203 [ex CAS-SU] (4); CAS-SU 26520 (now 8); USNM 92297 (2), 92979 (11), 104417 [ex UW 848] (1), 202564 [ex UW 848] (1). Type catalog: Böhlke 1984:140 [ref. 13621]. •Valid as Phenacostethus smithi Myers 1928 -- (Parenti 1989:268 [ref. 13486], Kottelat et al. 1993:96 [ref. 23448], Parenti 1996:704 [ref. 22231], Rainboth 1996:171 [ref. 22772], Ng & Tan 1999:362 [ref. 24159], Parenti 1999:2148 [ref. 24784], Parenti & Lim 2005:192 [ref. 28285], Shibukawa et al. 2012:44 [ref. 32037], Kulabtong et al. 2012:159 [ref. 32364], Kottelat 2013:285 [ref. 32989], Parenti 2014:178 [ref. 33268], Sulaiman et al. 2018:35 [ref. 35802], Ng et al. 2019:537 [ref. 36606], Taki et al. 2021:320 [ref. 39830], Parenti et al. 2023:560 [ref. 40527]). Current status: Valid as Phenacostethus smithi Myers 1928. Phallostethidae. Distribution: Southeast Asia: Sumatra, Sarawak, Brunei, peninsular Malaysia to Vietnam. Habitat: freshwater, brackish.

thai, Phenacostethus Fowler [H. W.] 1937:219, Figs. 189-190 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 89; ref. 1425] Bangkok, Thailand. Holotype: ANSP 51352 (with paratypes). Paratypes: ANSP 51353-60 (8). Type catalog: Böhlke 1984:140 [ref. 13621]. •Synonym of Phenacostethus smithi Myers 1928 -- (Parenti 1989:268 [ref. 13486], Kottelat 2013:285 [ref. 32989]). Current status: Synonym of Phenacostethus smithi Myers 1928. Phallostethidae. Habitat: freshwater, brackish.

trewavasae, Phenacostethus Parenti [L. R.] 1986:226, Figs. 1-3, 4b [Proceedings of the California Academy of Sciences (Series 4) v. 44 (no. 10); ref. 5192] Sungei Kejin Tugang, 3°41'30"N [or 0°41'30"], 114°27'15"E, tributary of Sungei Kejin, Baram River, Sarawak, East Malaysia, depth to 1 meter. Holotype: ROM 41826. Paratypes: AMNH 55570 (5); BMNH 1984.7.12.1-5 (5, now 4); CAS 55454 (5, 1 c&s); ROM 41827 (1), 41829-30 (1, 13), 44289 (19), ROM CS 812 (3, c&s); USNM 267266 (5). Kottelat (2013) states that latitute was 0°41'30"N. •Valid as Phenacostethus trewavasae Parenti 1986 -- (Parenti 1989:268 [ref. 13486], Kottelat et al. 1993:96 [ref. 23448], Kottelat & Lim 1996:244 [ref. 23210], Parenti 1996:704 [ref. 22231], Parenti 1999:2148 [ref. 24784], Kulabtong et al. 2012:159 [ref. 32364], Kottelat 2013:285 [ref. 32989], Parenti 2014:178 [ref. 33268], Sulaiman et al. 2018:45 [ref. 35802], Parenti et al. 2023:561 [ref. 40527]). Current status: Valid as Phenacostethus trewavasae Parenti 1986. Phallostethidae. Distribution: Southeast Asia: Malaysian Borneo, Sarawak and Brunei. Habitat: freshwater.