immaculata, Pogonophryne Eakin [R. R.] 1981:158, Figs. 3-4 [Antarctic Research Series, Washington DC. v. 31 (no. 5); ref. 8609] South Orkney Islands, 60°43.4'S, 48°16.1'W to 60°48.2'S, 48°13.5'W, depth 2473-2542 meters. Holotype (unique): USNM 218370. •Valid as Pogonophryne immaculata Eakin 1981 -- (Eakin 1988:437 [ref. 6573], Eakin 1990:345 [ref. 21697], Miller 1993:329 [ref. 21297], Balushkin & Eakin 1998:602 [ref. 24165], Eastman & Eakin 2000:16 [ref. 24631], Balushkin 2000:S97 [ref. 29555], Eaken et al. 2009:710 [ref. 30610], Shandikov & Eakin 2013:74 [ref. 32695], Balushkin 2013:123 [ref. 32909], Balushkin & Spodareva 2015:627 [ref. 34161], Eastman & Eakin 2021:[4] [ref. 38307], Eastman & Eakin 2022:[2] [ref. 39185]). Current status: Valid as Pogonophryne immaculata Eakin 1981. Harpagiferidae: Artedidraconinae. Distribution: South Atlantic: South Orkney Islands (U.K.). Habitat: marine.