annulata, Gnathypops rosenbergi Eibl-Eibesfeldt [I.] & Klausewitz [W.] 1961:421, Pls. 21-23 [Senckenbergiana Biologica v. 42 (nos 5/6); ref. 9344] Ganges harbor, Great Nicobar, Nicobar Islands, Indian Ocean. Holotype: SMF 5422. Paratypes: SMF 5423-24 (2). •Valid as Opistognathus annulatus (Eibl-Eibesfeldt & Klausewitz 1961) -- (Smith-Vaniz 2011:38 [ref. 31597], Biswas et al. 2013:1 [ref. 32524]). •Synonym of Opistognathus rosenbergii Bleeker 1856 -- (Smith-Vaniz 2023:89 [ref. 40049]). Current status: Synonym of Opistognathus rosenbergii Bleeker 1856. Opistognathidae. Habitat: marine.