tronio, Pogonophryne Shandikov [G. A.], Eakin [R. R.] & Usachev [S.] 2013:275, Figs. 1-5 [Polar Biology v. 36 (issue 2); ref. 32304] Ross Sea, 72°51.9'S, 176°34.9'E, depth 1015 meters. Holotype: MNKhNU R295. Paratype: MNKhNU R296 (1). Plus two non-type specimens. •Valid as Pogonophryne tronio Shandikov, Eakin & Usachev 2013 -- (Shandikov & Eakin 2013:74 [ref. 32695], Eastman & Eakin 2021:[4] [ref. 38307], Eastman & Eakin 2022:[2] [ref. 39185] as triono). Current status: Valid as Pogonophryne tronio Shandikov, Eakin & Usachev 2013. Harpagiferidae: Artedidraconinae. Distribution: Southern Ocean: Ross Sea (Antarctica). Habitat: marine.