singularis, Ilyophis Tashiro [F.] & Chen [W.-J.] 2022:2, Figs. 1-3 [Ichthyological Research v. 70 (no. 3); ref. 39512] Northeastern South China Sea, 21°39'N, 118°20'E - 21°36'N, 118°16'E, depth 1,665 - 1,612 meters. Holotype: NTUM 13381. Paratype: HUMZ 230000 [ex NTUM 13382] (1). •Valid as Ilyophis singularis Tashiro & Chen 2022. Current status: Valid as Ilyophis singularis Tashiro & Chen 2022. Synaphobranchidae: Ilyophinae. Distribution: Western Pacific: northeastern South China Sea. Habitat: marine.