Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species in the genus Dysomma: [ 26 ] records

achiropteryx, Dysomma Prokofiev [A. M.] 2019:317, Fig. 1 [Munis Entomology & Zoology v. 14 (no. 2); ref. 36804] Andaman Sea off Phuket Island, depth 508-518 meters. Holotype: PMBC [240 mm TL]. Paratypes: PMBC (4). •Valid as Dysomma achiropteryx Prokofiev 2019. Current status: Valid as Dysomma achiropteryx Prokofiev 2019. Synaphobranchidae: Ilyophinae. Distribution: Andaman Sea, Indian Ocean. Habitat: marine.

alticorpus, Dysomma Fricke [R.], Golani [D.], Appelbaum-Golani [B.] & Zajonz [U.] 2018:2, Figs. 1-2 [Comptes Rendus Biologies v. 341 (no. 2); ref. 35780] Red Sea, Gulf of Aqaba, Israel, off Eilat, ca. 29°30'45"N, 34°56'30"E, depth 350 meters. Holotype (unique): HUJ 17054. •Valid as Dysomma alticorpus Fricke, Golani, Appelbaum-Golani & Zajonz 2018 -- (Bogorodsky & Randall 2018:[23] 261 [ref. 36492], Golani & Fricke 2018:29 [ref. 36273], Prokofiev 2019:322 [ref. 36804]). Current status: Valid as Dysomma alticorpus Fricke, Golani, Appelbaum-Golani & Zajonz 2018. Synaphobranchidae: Ilyophinae. Distribution: Red Sea endemic: Gulf of Aqaba. Habitat: marine.

anguillaris, Dysomma Barnard [K. H.] 1923:443 [Annals of the South African Museum v. 13 (pt 8, no. 14); ref. 191] Off Tugela River mouth, KwaZulu-Natal, South Africa, southwestern Indian Ocean, depth 63 fathoms [115 meters]. Holotype (unique): SAM 12774. •Valid as Dysomma anguillare Barnard 1923 -- (Asano in Masuda et al. 1984:27 [ref. 6441], Machida in Okamura & Kitajima 1984:81, 315 [ref. 8057], Castle 1986:189 [ref. 5644], Robins & Ray 1986:60 [ref. 23100], Robins & Robins 1989:245 [ref. 13287], Smith 1989:687 [ref. 13285], Cervigón 1991:48 [ref. 24472], Chen & Mok 1995:930 [ref. 21892], McEachran & Fechhelm 1998:244 [ref. 23897], Chen & Mok 1999:60 [ref. 24093], Smith 1999:1661 [ref. 24661], Nakabo 2000:213 [ref. 25086], Compagno in Randall & Lim 2000:585 [ref. 25122], Lee & Kim 2000:203 [ref. 25177], Schmitter-Soto et al. 2000:148 [ref. 27754], Chen & Mok 2001:79 [ref. 25465], Shinohara et al. 2001:292 [ref. 25995], Nakabo 2002:213 [ref. 26001], Choi et al. 2003:143, 491 [ref. 26218], Smith 2003:723 [ref. 26989], Nelson et al. 2004:61 [ref. 27807], Shinohara et al. 2005:391 [ref. 28370], Shinohara et al. 2005:400 [ref. 28370], Mundy 2005:128 [ref. 28379], Fricke et al. 2009:18 [ref. 30213], Zhang et al. 2010:306 [ref. 31511], Page et al. 2013:62 [ref. 32708], Shinohara et al. 2014:236 [ref. 33330], Ho et al. 2015:91 [ref. 34124], Ho et al. 2015:177 [ref. 34130], Koeda et al. 2016:9 [ref. 35333], Fricke et al. 2018:5 [ref. 35780], Fricke et al. 2018:41 [ref. 35805], Hibino in Kimura et al. 2018:20 [ref. 36460], Ho & Tighe 2018:53 [ref. 36037], Fricke et al. 2019:53 [ref. 36673], Prokofiev 2019:322 [ref. 36804], Kim et al. 2020:53 [ref. 39118], Sonoyama et al. 2020:17 [ref. 37637], Ramos-Castro et al. 2021:525 [ref. 38842], Gloerfelt-Tarp & Kailola 2022:61 [ref. 41223], Smith 2022:99 [ref. 39684], Page et al. 2023:51 [ref. 40505], Vo et al. 2024:11 [ref. 40748]). Current status: Valid as Dysomma anguillare Barnard 1923. Synaphobranchidae: Ilyophinae. Distribution: Circumglobal in tropical and warm temperate seas (including Sea of Japan). Habitat: marine.

angustus, Sinomyrus Lin [S.-Y.] 1933:94, Fig. 1 [Lingnan Science Journal, Canton v. 12 (no. 1); ref. 2783] Hoitow, Hainan, China. Holotype (unique): FESC (now at PRFRI) 405. •Synonym of Dysomma anguillare Barnard 1923 -- (Robins & Robins 1989:246 [ref. 13287], Ho et al. 2015:87 [ref. 34124], Fricke et al. 2018:5 [ref. 35780]). Current status: Synonym of Dysomma anguillare Barnard 1923. Synaphobranchidae: Ilyophinae. Habitat: marine.

aphododera, Dysomma Ginsburg [I.] 1951:452, Fig. 7 [Texas Journal of Science v. 3 (no. 3); ref. 1804] Off Padre Island, Texas, U.S.A., 26°30'N, 96°26'W, depth 50 fathoms. Holotype: USNM 154992. Paratypes: USNM 154993 (1). Type catalog: Smith 1994:37 [ref. 21917]. •Synonym of Dysomma anguillare Barnard 1923 -- (Robins & Robins 1989:246 [ref. 13287], Ho et al. 2015:91 [ref. 34124], Fricke et al. 2018:5 [ref. 35780]). Current status: Synonym of Dysomma anguillare Barnard 1923. Synaphobranchidae: Ilyophinae. Habitat: marine.

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]). Current status: Valid as Dysomma brachygnathos Ho & Tighe 2018. Synaphobranchidae: Ilyophinae. Distribution: Southwestern Taiwan, northern South China Sea. Habitat: marine.

brevirostre, Nettastoma Facciolà [L.] 1887:166, Pl. 3 (fig. 3) [Naturalista Siciliano [Il Naturalista Siciliano, Giornale di scienze naturali] v. 6; ref. 16780] [Sicilia] Sicily, Italy, Mediterranean Sea. Holotype: lost. •Valid as Nettodarus brevirostris (Facciolà 1887) -- (Blache et al. 1973:238 [ref. 7185]). •Valid as Dysomma brevirostre (Facciolà 1887) -- (Saldanha & Bauchot in Whitehead et al. 1986:587 [ref. 13676], Robins & Robins 1989:247 [ref. 13287], Smith 1989:689 [ref. 13285], Stefanescu et al. 1990:140 [ref. 15963], Smith 1990:195 [ref. 13616], Golani 1996:22 [ref. 22271], Marques & Saldanha 1998:285 [ref. 23580], Smith 1999:1661 [ref. 24661], Smith 2003:723 [ref. 26989], Golani 2005:17 [ref. 37112], Mundy 2005:128 [ref. 28379], Smith 2016:1650 [ref. 34556], Fricke et al. 2018:5 [ref. 35780], Carneiro et al. 2019:58 [ref. 37250], Prokofiev 2019:321 [ref. 36804], Golani 2021:15 [ref. 38303], Kovačić et al. 2021:21 [ref. 39014], Domenichetti & Zacchetti in Kousteni et al. 2022:431 [ref. 39260], Fermon et al. 2022:112 [ref. 39448] with question). Current status: Valid as Dysomma brevirostre (Facciolà 1887). Synaphobranchidae: Ilyophinae. Distribution: Western Atlantic; eastern Atlantic: Madeira and Gulf of Guinea; Mediterranean Sea. Habitat: marine.

bucephalus, Dysomma Alcock [A. W.] 1889:459 [35] [Annals and Magazine of Natural History (Series 6) v. 4 (no. 24); ref. 20525] Bay of Bengal, eastern Indian Ocean, 20°17'30"N, 88°51'E, Investigator station 14, depth 193 fathoms. Holotype (unique): ZSI F11675. Type catalog: Menon & Yazdani 1968:134 [ref. 20743], Menon & Rama-Rao 1975:36 [ref. 22148]. On p. 35 of separate. Figured in Alcock 1892: Pl. 6 (fig. 1) [ref. 20531]. •Valid as Dysomma bucephalus Alcock 1889 -- (Robins & Robins 1989:248 [ref. 13287], Smith 1999:1661 [ref. 24661], Fricke et al. 2018:5 [ref. 35780], Prokofiev 2019:321 [ref. 36804], Psomadakis et al. 2020:271 [ref. 37272], Karmovskaya 2023:[2] [ref. 40324]). Current status: Valid as Dysomma bucephalus Alcock 1889. Synaphobranchidae: Ilyophinae. Distribution: Northern Indian Ocean: Arabian Sea, Lakshadweep (India); Bay of Bengal (India) east to Myanmar. Habitat: marine.

bussarawiti, Dysomma Prokofiev [A. M.] 2019:319, Fig. 2 [Munis Entomology & Zoology v. 14 (no. 2); ref. 36804] Andaman Sea off Phuket Island, depth 520-532 meters. Holotype (unique): PMBC [249 mm TL]. •Valid as Dysomma bussarawiti Prokofiev 2019. Current status: Valid as Dysomma bussarawiti Prokofiev 2019. Synaphobranchidae: Ilyophinae. Distribution: Andaman Sea, Indian Ocean. Habitat: marine.

dolichosomatum, Dysomma Karrer [C.] 1983:93, Figs. 28A-B [Faune Tropicale v. 23 (for 1982); ref. 5679] Madagascar, 22°25'S, 43°04.5'E, depth 550-555 meters. Holotype: MNHN 1979-0004. Paratypes: MNHN 1978-0717 (1). Type catalog: Bauchot et al. 1993:103 [ref. 20810]. •Valid as Dysomma dolichosomatum Karrer 1983 -- (Robins & Robins 1989:249 [ref. 13287], Chen & Mok 1999:60 [ref. 24093], Smith 1999:1661 [ref. 24661], Compagno in Randall & Lim 2000:585 [ref. 25122], Chen & Mok 2001:79 [ref. 25465], Zhang et al. 2010:307 [ref. 31511], Ho et al. 2015:93 [ref. 34124], Ho et al. 2015:177 [ref. 34130], Fricke et al. 2018:5 [ref. 35780], Fricke et al. 2018:41 [ref. 35805], Ho & Tighe 2018:53 [ref. 36037], Prokofiev 2019:321 [ref. 36804], Smith 2022:99 [ref. 39684], Vo et al. 2024:9 [ref. 40748]). Current status: Valid as Dysomma dolichosomatum Karrer 1983. Synaphobranchidae: Ilyophinae. Distribution: Indo-West Pacific: Madagascar; Philippines, Vietnam, Taiwan and Solomon Islands. Habitat: marine.

formosa, Dysomma Ho [H.-C.] & Tighe [K. A.] 2018:54, Figs. 1-3 [Zootaxa 4454 (no. 1); ref. 36037] Dong-gang fishing port, Pingtung, southwestern Taiwan, northern South China Sea, depth around 200 - 300 meters. Holotype: NMMBP 23172. Paratypes: FAKU, NMMBP, USNM. •Valid as Dysomma formosa Ho & Tighe 2018 -- (Ho et al. 2018:14 [ref. 36050], Prokofiev 2019:322 [ref. 36804], Vo et al. 2024:11 [ref. 40748]). Current status: Valid as Dysomma formosa Ho & Tighe 2018. Synaphobranchidae: Ilyophinae. Distribution: Western Pacific: off southwestern Taiwan, northern South China Sea. Habitat: marine.

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.

goslinei, Dysomma Robins [C. H.] & Robins [C. R.] 1976:261, Figs. 3, 6, 7c, 8 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 127; ref. 3784] Indian Ocean, 14°52'N, 96°39'E. Holotype: ANSP 133805. Paratypes: ANSP 133806 (1), 133807 (1, c&s). Type catalog: Böhlke 1984:158 [ref. 13621]. •Valid as Dysomma goslinei Robins & Robins 1976 -- (Robins & Robins 1989:249 [ref. 13287], Chen & Mok 1999:60 [ref. 24093], Smith 1999:1661 [ref. 24661], Compagno in Randall & Lim 2000:585 [ref. 25122], Chen & Mok 2001:79 [ref. 25465], Ho et al. 2015:94 [ref. 34124], Ho et al. 2015:177 [ref. 34130], Fricke et al. 2018:6 [ref. 35780], Ho & Tighe 2018:64 [ref. 36037], Prokofiev 2019:322 [ref. 36804]). Current status: Valid as Dysomma goslinei Robins & Robins 1976. Synaphobranchidae: Ilyophinae. Distribution: Indian Ocean and Andaman Sea. Habitat: marine.

intermedium, Dysomma Vo [Q. V.] & Ho [H.-C.] in Vo, Ho, Dao & Tran 2024:2, Figs. 1-2 [Journal of Fish Biology v. 104 (no. 4); ref. 40748] Quy Nhon, Binh Dinh, southeast coast of Vietnam, circa 13°46'24"N, 109°14'48"E, depth circa 50 - 80 meters. Holotype: OIM-E.55838. Paratype: NMMBP 38238 (1). •Valid as Dysomma intermedium Vo & Ho 2024. Current status: Valid as Dysomma intermedium Vo & Ho 2024. Synaphobranchidae: Ilyophinae. Distribution: Western Pacific: South China Sea, southeast coast of Vietnam. Habitat: marine.

japonicus, Dysomma Matsubara [K.] 1936:961, Fig. [Dobutsugaku Zasshi = Zoological Magazine Tokyo v. 48 (no. 11); ref. 13721] Kumano-Nada, southeast of Kii Peninsula, Japan, depth 150 fathoms. Holotype: FAKU 1941. Paratypes: FAKU 1942 (1, not seen in 1997). •Synonym of Dysomma anguillare Barnard 1923 -- (Robins & Robins 1989:246 [ref. 13287], Ho et al. 2015:91 [ref. 34124], Fricke et al. 2018:5 [ref. 35780]). Current status: Synonym of Dysomma anguillare Barnard 1923. Synaphobranchidae: Ilyophinae. Habitat: marine.

longirostrum, Dysomma Chen [Y.-Y.] & Mok [H.-K.] 2001:79, Figs. 1A, 2 A-C [Zoological Studies v. 40 (no. 2); ref. 25465] Northeastern coast of Taiwan, depth 100-150 meters (Nan-fang-ao fish market). Holotype (unique): NSYU 2732. Type catalog: Ho & Shao 2011:22 [ref. 31432]. •Valid as Dysomma longirostrum Chen & Mok 2001 -- (Ho & Shao 2011:22 [ref. 31432], Ho et al. 2015:95 [ref. 34124], Ho et al. 2015:7 [ref. 34116], Ho et al. 2015:178 [ref. 34130], Fricke et al. 2018:6 [ref. 35780], Ho & Tighe 2018:53 [ref. 36037], Prokofiev 2019:322 [ref. 36804]). Current status: Valid as Dysomma longirostrum Chen & Mok 2001. Synaphobranchidae: Ilyophinae. Distribution: Taiwan and Norfolk Ridge (New Caledonia). Habitat: marine.

melanurum, Dysomma Chen [J. T. F.] & Weng [H. T. C.] 1967:84, Fig. 63 [Biological Bulletin Tunghai University Ichthyology Series Number 6 No. 6 (art. 32); ref. 7952] Tungkang, Taiwan. Lectotype: NMMBP 5284 [ex THUP 1687]. Paralectotypes: NMMBP 3885 and 5470 [ex THUP 1687] (2). Type catalog: Ho et al. 2010:25 [ref. 31218], Ho & Shao 2011:22 [ref. 31432]. Lectotype selected by Ho & Shao 2011:22 [ref. 31432]. •Valid as Dysomma melanurum Chen & Weng 1967 -- (Robins & Robins 1989:249 [ref. 13287], Chen & Mok 1999:60 [ref. 24093], Smith 1999:1661 [ref. 24661], Compagno in Randall & Lim 2000:585 [ref. 25122], Chen & Mok 2001:79 [ref. 25465], Ho et al. 2010:26 [ref. 31218], Ho & Shao 2011:22 [ref. 31432], Ho et al. 2015:96 [ref. 34124], Ho et al. 2015:7 [ref. 34116], Ho et al. 2015:178 [ref. 34130], Fricke et al. 2018:6 [ref. 35780], Ho & Tighe 2018:53 [ref. 36037], Prokofiev 2019:322 [ref. 36804]). Current status: Valid as Dysomma melanurum Chen & Weng 1967. Synaphobranchidae: Ilyophinae. Distribution: Western Pacific: Taiwan. Habitat: marine.

muciparus, Dysommopsis Alcock [A. W.] 1891:137 [Annals and Magazine of Natural History (Series 6) v. 8 (no. 43/44); ref. 87] 52 km southeast of Machilipatnam, Andhra Pradesh, India, Bay of Bengal, 15°56'50"N, 81°33'30"E, Investigator station 120, depth 240-276 fathoms. Lectotype: ZSI F13107. Paralectotypes: ZSI F13106 (1). Type catalog: Menon & Yazdani 1968:134 [ref. 20743], Menon & Rama-Rao 1975:36 [ref. 22148]. Figured in Alcock 1900: Pl. 34 (figs. 1, 1a) [ref. 20536] as Dysommopsis mucipara. Lectotype selected by Robins & Robins 1976:260 [ref. 3784]. •Valid as Dysomma muciparus (Alcock 1891) -- (Robins & Robins 1989:248 [ref. 13287], Smith 1999:1661 [ref. 24661], Mundy 2005:128 [ref. 28379], Fricke et al. 2018:6 [ref. 35780], Prokofiev 2019:321 [ref. 36804], Psomadakis et al. 2020:271 [ref. 37272]). Current status: Valid as Dysomma muciparus (Alcock 1891). Synaphobranchidae: Ilyophinae. Distribution: Eastern Atlantic; Northeastern Indian Ocean: Bay of Bengal (India) and Myanmar. Hawaiian Islands record questionable. Habitat: marine.

opisthoproctus, Dysomma Chen [Y.-Y.] & Mok [H.-K.] 1995:927, Fig. 1 [Copeia 1995 (no. 4); ref. 21892] Off the coast of Nan-fang-ao [Nanfangao], 24°51'24"N, 121°58'30"E, northeastern coast of Taiwan, depth 200 meters. Holotype (unique): NSYSU 2701, whereabouts unknown. Type catalog: Ho & Shao 2011:22 [ref. 31432]. •Valid as Dysomma opisthoproctus Chen & Mok 1995 -- (Chen & Mok 1999:60 [ref. 24093], Smith 1999:1661 [ref. 24661], Lee & Kim 2000:205 [ref. 25177], Chen & Mok 2001:79 [ref. 25465], Ho & Shao 2011:22 [ref. 31432], Ho et al. 2015:98 [ref. 34124], Ho et al. 2015:8 [ref. 34116], Ho et al. 2015:178 [ref. 34130], Fricke et al. 2018:6 [ref. 35780], Ho & Tighe 2018:53 [ref. 36037], Prokofiev 2019:321 [ref. 36804]). Current status: Valid as Dysomma opisthoproctus Chen & Mok 1995. Synaphobranchidae: Ilyophinae. Distribution: Western Pacific: Taiwan. Habitat: marine.

phuketensis, Dysomma Prokofiev [A. M.] 2019:319, Fig. 3 [Munis Entomology & Zoology v. 14 (no. 2); ref. 36804] Andaman Sea off Phuket Island, depth 464-467 meters. Holotype (unique): PMBC [225 mm TL]. Combined with a neuter genus, the species epithet should be phuketense. •Valid as Dysomma phuketense Prokofiev 2019. Current status: Valid as Dysomma phuketense Prokofiev 2019. Synaphobranchidae: Ilyophinae. Distribution: Andaman Sea, Indian Ocean. Habitat: marine.

polycatodon, Dysomma Karrer [C.] 1983:89, Figs. 27 A-B [Faune Tropicale v. 23 (for 1982); ref. 5679] Northwestern Madagascar, 15°21'S, 46°11'E, depth 170-175 meters. Holotype (unique): MNHN 1979-0003. Type catalog: Bauchot et al. 1993:103 [ref. 20810]. •Valid as Dysomma polycatodon Karrer 1983 -- (Robins & Robins 1989:250 [ref. 13287], Chen & Mok 1999:60 [ref. 24093], Smith 1999:1661 [ref. 24661], Chen & Mok 2001:79 [ref. 25465], Ho et al. 2015:99 [ref. 34124], Ho et al. 2015:178 [ref. 34130], Fricke et al. 2018:6 [ref. 35780], Fricke et al. 2018:41 [ref. 35805], Ho & Tighe 2018:53 [ref. 36037], Prokofiev 2019:321 [ref. 36804], Ramos-Castro et al. 2021:525 [ref. 38842], Smith 2022:100 [ref. 39684], Vo et al. 2024:9 [ref. 40748]). Current status: Valid as Dysomma polycatodon Karrer 1983. Synaphobranchidae: Ilyophinae. Distribution: Indo-West Pacific: Madagascar; Philippines, Vietnam to Taiwan. Habitat: marine.

robinsorum, Dysomma Ho [H.-C.] & Tighe [K. A.] 2018:61, Figs. 6-7 [Zootaxa 4454 (no. 1); ref. 36037] Off Dong-gang, Pingtung, southwestern Taiwan, northern South China Sea. Holotype: NMMBP 26327. Paratypes: NMMBP, USNM. •Valid as Dysomma robinsorum Ho & Tighe 2018 -- (Ho et al. 2018:15 [ref. 36050], Prokofiev 2019:322 [ref. 36804]). Current status: Valid as Dysomma robinsorum Ho & Tighe 2018. Synaphobranchidae: Ilyophinae. Distribution: Southwestern Taiwan, northern South China Sea. Habitat: marine.

taiwanensis, Dysomma Ho [H.-C.], Smith [D. G.] & Tighe [K. A.] 2015:87, Figs. 1-2 [Zootaxa 4060 (no. 1); ref. 34124] Daxi, Yilan, northeast Taiwan, depth ca. 200-400 meters. Holotype: NMMB-P11115. Paratypes: NMMB-P, USNM. Dysomma is neuter, therefore mandatory change to taiwanense. •Valid as Dysomma taiwanense Ho, Smith & Tighe 2015 -- (Ho et al. 2015:8 [ref. 34116] as taiwanensis, Ho et al. 2015:178 [ref. 34130] as taiwanensis, Fricke et al. 2018:6 [ref. 35780] as taiwanensis, Ho & Tighe 2018:64 [ref. 36037], Prokofiev 2019:322 [ref. 36804], Vo et al. 2024:11 [ref. 40748]). Current status: Valid as Dysomma taiwanense Ho, Smith & Tighe 2015. Synaphobranchidae: Ilyophinae. Distribution: Western Pacific: Taiwan. Habitat: marine.

telescopicus, Leptocephalus Schmidt [E. J.] 1913:11, Pl. 1 (fig. 8) [Meddelelser fra Kommissionen for havundersøgelser, Serie Fiskeri v. 4 (no. 2); ref. 14986] Tyrrhenian Sea. Holotype (unique): ZMUC (probably lost). •Synonym of Dysomma brevirostre (Facciolà 1887) -- (Smith 1990:195 [ref. 13616], Fricke et al. 2018:5 [ref. 35780]). Current status: Synonym of Dysomma brevirostre (Facciolà 1887). Synaphobranchidae: Ilyophinae. Habitat: marine.

tridens, Dysomma Robins [C. H.], Böhlke [E. B.] & Robins [C. R.] in Robins & Robins 1989:250, Figs. 237-240 [Memoirs of the Sears Foundation of Marine Research Mem. 1 (pt 9); ref. 13287] Off Belize, Caribbean Sea, Oregon station 3634, 16°44'N, 87°55'W, depth 190 fathoms. Holotype (unique): USNM 193563. Type catalog: Smith 1994:37 [ref. 21917]. First author is C. H. Robins. •Valid as Dysomma tridens Robins, Böhlke & Robins 1989 -- (Smith 2003:723 [ref. 26989], Fricke et al. 2018:6 [ref. 35780], Prokofiev 2019:321 [ref. 36804]). Current status: Valid as Dysomma tridens Robins, Böhlke & Robins 1989. Synaphobranchidae: Ilyophinae. Distribution: Caribbean Sea. Habitat: marine.

zanzibarensis, Dysomma Norman [J. R.] 1939:44, Fig. 17 [Scientific Reports, John Murray Expedition v. 7 (no. 1); ref. 6556] Zanzibar area, Tanzania, western Indian Ocean, 5°38'54"S, 39°15'42" to 39°17'36"E, station 106, depth 183-194 meters. Holotype: BMNH 1939.5.24.651. Paratypes: BMNH 1939.5.24.652-653 (2). Should be spelled Dysomma zanzibarense. •Synonym of Dysomma anguillare Barnard 1923 -- (Robins & Robins 1989:246 [ref. 13287], Ho et al. 2015:91 [ref. 34124], Fricke et al. 2018:5 [ref. 35780]). Current status: Synonym of Dysomma anguillare Barnard 1923. Synaphobranchidae: Ilyophinae. Habitat: marine.