fuscoventralis, Dysomma Karrer [C.] & Klausewitz [W.] 1982:199, Figs. 1-3 [Senckenbergiana Biologica v. 62 (nos 4/6) (1981); ref. 8466] Central Red Sea, 21°26.50'N, 38°38.30'E, depth 799-801 meters. Holotype: SMF 15660. Paratypes: SMF 15661-62 (2), 15663-65 (3). •Valid as Dysomma fuscoventralis Karrer & Klausewitz 1982 -- (Dor 1984:431 [ref. 29757], Klausewitz 1986:288 [ref. 39512], Klausewitz 1994:464 [ref. 23564], Goren & Dor 1994:9 [ref. 25356], Smith 1999:1661 [ref. 24661], Fricke et al. 2018:5 [ref. 35780], Bogorodsky & Randall 2018:[23] 261 [ref. 36492], Golani & Fricke 2018:29 [ref. 36273], Prokofiev 2019:322 [ref. 36804]). •Valid as Dysomma fuscoventrale Karrer & Klausewitz 1982. Current status: Valid as Dysomma fuscoventrale Karrer & Klausewitz 1982. Synaphobranchidae: Ilyophinae. Distribution: Red Sea endemic. Habitat: marine.