Genera that contain: Xenisthmus [ 5 ] records

Gignimentum Whitley [G. P.] 1933:88 [Records of the Australian Museum v. 19 (no. 1); ref. 4677] Neut. Gignimentum penicillum Whitley 1933. Type by original designation (also monotypic). •Synonym of Xenisthmus Snyder 1908 -- (Gill & Hoese 2004:241 [ref. 27774], Gill et al. 2014:492 [ref. 33138], Parenti 2021:57 [ref. 38603]). Current status: Synonym of Xenisthmus Snyder 1908. Xenisthmidae.

Kraemericus Schultz [L. P.] in Schultz et al. 1966:8 [Bulletin of the United States National Museum No. 202, v. 3; ref. 5366] Masc. Kraemericus chapmani Schultz 1966. Type by original designation (also monotypic). •Valid as Kraemericus Schultz 1966 -- (Birdsong et al. 1988:183 [ref. 7303]). •Synonym of Xenisthmus Snyder 1908 -- (Gill & Hoese 2004:241 [ref. 27774], Gill et al. 2014:492 [ref. 33138], Parenti 2021:57 [ref. 38603]). Current status: Synonym of Xenisthmus Snyder 1908. Xenisthmidae.

Luzoneleotris Herre [A. W. C. T.] 1938:59 [Stanford Ichthyological Bulletin v. 1 (no. 2); ref. 2126] Fem. Luzoneleotris nasugbua Herre 1938. Type by original designation (also monotypic). •In Xenisthmidae -- (Hoese, pers. comm.). •Synonym of Xenisthmus Snyder 1908 -- (Gill & Hoese 2004:241 [ref. 27774], Gill et al. 2014:492 [ref. 33138], Parenti 2021:57 [ref. 38603]). Current status: Synonym of Xenisthmus Snyder 1908. Xenisthmidae.

Platycephalops Smith [J. L. B.] 1957:822 [Annals and Magazine of Natural History (Series 12) v. 9 (no. 107) (art. 10); ref. 4110] Masc. Eleotris polyzonatus Klunzinger 1871. Type by original designation (also monotypic). •Synonym of Xenisthmus Snyder 1908 -- (Gill & Hoese 2004:241 [ref. 27774], Gill et al. 2014:492 [ref. 33138], Gill et al. 2014:492 [ref. 33138], Parenti 2021:57 [ref. 38603]). Current status: Synonym of Xenisthmus Snyder 1908. Xenisthmidae.

Xenisthmus Snyder [J. O.] 1908:105 [Proceedings of the United States National Museum v. 35 (no. 1635); ref. 4150] Masc. Xenisthmus proriger Snyder 1908. Type by original designation (also monotypic). •Valid as Xenisthmus Snyder 1908 -- (Springer 1983:1 [ref. 5365], Akihito in Masuda et al. 1984:241 [ref. 6441], Hoese 1986:811 [ref. 5670], Springer 1988:536 [ref. 6683], Birdsong et al. 1988:183 [ref. 7303], Leis et al. 1993 [ref. 20314], Gill & Hoese 1993:1049 [ref. 21609], Gill 2001:3606 [ref. 26295], Gill & Hoese 2004:241 [ref. 27774], Hoese 2006:1700 [ref. 28988], Thacker 2011:81 [ref. 31726] in Eleotridae, Gill et al. 2014:492 [ref. 33138], Gill et al. 2017:203 [ref. 35404], Fricke et al. 2018:344 [ref. 35805], Golani & Fricke 2018:165 [ref. 36273], Parenti 2021:57 [ref. 38603], Chen et al. 2022:13 [ref. 39615]). Current status: Valid as Xenisthmus Snyder 1908. Xenisthmidae.