Idiotropiscis Whitley [G. P.] 1947:150 Masc. Acentronura australe Waite & Hale 1921. Type by original designation (also monotypic). •Synonym of Acentronura Kaup 1853, but a valid subgenus Idiotropiscis -- (Dawson 1985:15 [ref. 6541], Dawson 1984 [ref. 5276], Dawson 1986:446 [ref. 5650]). •Valid as Idiotropiscis Whitley 1947 -- (Kuiter 2004:163 [ref. 27782], Teske et al. 2004:273 [ref. 31602], Paxton et al. 2006:831 [ref. 29073], Kuiter 2008:460 [ref. 30642], Hamilton et al. 2016:Supplement 2 [ref. 35615], Short & Trnski 2021:823 [ref. 38639], Stiller et al. 2022: Additional file p. 22 [ref. 39142]). Current status: Valid as Idiotropiscis Whitley 1947. Syngnathidae: Syngnathinae.