dumerilii, Rhinobatus Castelnau [F. L.] 1873:148 [Proceedings of the Zoological and Acclimatisation Society of Victoria, Melbourne v. 2; ref. 758] Western Australia. Holotype (unique): whereabouts unknown. •Valid as Rhinobatos dumerilii Castelnau 1873 but may be senior synonym of R. batillum -- (Paxton et al. 1989:53 [ref. 12442]). •Synonym of Trygonorrhina fasciata Müller & Henle 1841 -- (Last & Stevens 1994:293 [ref. 23873], Paxton et al. 2006:179 [ref. 28994]). •Valid as Trygonorrhina dumerilii (Castelnau 1873) -- (Last & Stevens 2009:313 [ref. 23873], Donnellan et al. 2015:367 [ref. 33864], Weigmann 2016:88 [ref. 34211], Last et al. 2016:464 [ref. 34473], Last & Séret 2016:122 [ref. 34994], Hoschke et al. 2019:153[ref. 36626]). Current status: Valid as Trygonorrhina dumerilii (Castelnau 1873). Trygonorrhinidae. Distribution: Southern Australia. Habitat: marine.