natalensis, Caecula Fowler [H. W.] 1934:416, Fig. 5 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 86; ref. 1419] Blue Lagoon, Umgeni River, KwaZulu-Natal, South Africa. Holotype (unique): ANSP 55068. Type catalog: Böhlke 1984:133 [ref. 13621]. •See McCosker 1977:69 [ref. 6836]. •Synonym of Yirrkala tenuis (Günther 1870) -- (McCosker & Castle 1986:186 [ref. 5690], McCosker 2011:47 [ref. 31260]). Current status: Synonym of Yirrkala tenuis (Günther 1870). Ophichthidae: Ophichthinae. Habitat: freshwater, brackish, marine.