olgae, Melanostigma Balushkin [A. V.] & Moganova [M. V.] 2017:132, Fig. on p. 134 [Voprosy Ikhtiologii v. 57 (no. 2); ref. 35279] Southern Ocean, South Sandwich Islands, 55°49'S, 27°44'W, depth 800-850 meters. Holotype: ZIN 56159. Paratypes: ZIN. •Valid as Melanostigma olgae Balushkin & Moganova 2017 -- (Balushkin & Moganova 2018:136 [ref. 35877], Balushkin & Orlovskaya 2019:135 [ref. 36664]). Current status: Valid as Melanostigma olgae Balushkin & Moganova 2017. Zoarcidae: Gymnelinae. Distribution: Southern Ocean, South Sandwich Islands. Habitat: marine.