brachygnathos, Dysomma Ho [H.-C.] & Tighe [K. A.] 2018:59, Figs. 4-5 [Zootaxa 4454 (no. 1); ref. 36037] Dong-gang fishing port, Pingtung, southwestern Taiwan, northern South China Sea, depth about 200-300 meters. Holotype: USNM 444742. Paratype: NMMBP. •Valid as Dysomma brachygnathos Ho & Tighe 2018 -- (Ho et al. 2018:14 [ref. 36050], Prokofiev 2019:321 [ref. 36804], Tighe et al. 2024:50 [ref. 41546]). Current status: Valid as Dysomma brachygnathos Ho & Tighe 2018. Synaphobranchidae: Ilyophinae. Distribution: Southwestern Taiwan, northern South China Sea. Habitat: marine.