Skolomystax, a new genus for the Australian species formerly included in Centroptilum Eaton (Ephemeroptera: Baetidae) Author Suter, P. J. Author Webb, J. M. Author Gattolliat, J. - L. text Memoirs of Museum Victoria 2023 Mem. Mus. Vic. 2023-12-31 82 1 48 http://dx.doi.org/10.24199/j.mmv.2023.82.01 journal article 10.24199/j.mmv.2023.82.01 1447-2554 8065508 Centroptilum spWonnangatta in Webb and Suter (2011) Material examined. Holotype : nymph mounted on slides. Vic: Wonnangatta R on Moroka Junction Track, JWA1731 , 37.35S 146.96E , 19 Nov 2008 , Vic EPA , ANIC6–000097 . Paratypes : two nymphs mounted on slides. NSW: Little George Ck on Kempsey Rd , JWA2884 , 30.709S 152.194E , 27 Feb 2011 , JM , MS, ANIC6–000098 ; Little George Ck on Kempsey Rd , JWA2885 , 30.7424S 152.1902E , 27 Feb 2011 , JM , MS, ANIC6–000099 . Other material examined. Vic: Cann River , 37.4988S 149.1543E , Vic EPA , No date. NSW: Little George Ck on Kempsey Rd , JWA2883 , 30.709S 152.194E , 27 Feb 2011 , JM and MS .