Species that contain: Cyclothone and microdon [ 4 ] records

lusca, Cyclothone Goode [G. B.] & Bean [T. H.] 1883:221 [Bulletin of the Museum of Comparative Zoology v. 10 (no. 5); ref. 1838] Atlantic, 31°41'-34°28'25"N, 74°35'-76°12'30"W, depth 457-1632 fathoms. Syntypes: (75) MCZ 25883-86 (5, 35, 13, 9); USNM 120255 [ex MCZ 25886] (4). •Synonym of Cyclothone microdon (Günther 1878) -- (Gon 1990:119 [ref. 21680], Paxton et al. 2006:420 [ref. 28995]). Current status: Synonym of Cyclothone microdon (Günther 1878). Gonostomatidae. Habitat: marine.

microdon, Gonostoma Günther [A.] 1878:188 [21] [Annals and Magazine of Natural History (Series 5) v. 2 (nos 7/8/9)(art. 2/22/28); ref. 2010] Kermadec Islands, Challenger station 171, depth 600 fathoms. Lectotype: BMNH 1887.12.7.174. Paralectotypes: BMNH 1887.12.7.164-166 (3), 1887.12.7.167-168 (2), 1887.12.7.169-171 (3), 1887.12.7.172 (1); 1887.12.7.173 (1), 1887.12.7.175 (1), 1887.12.7.176-177 (2), 1887.12.7.178 (1), 1887.12.7.179 (1); MNHN 1890-0143 to 0147 (5); ZMUO J658 (2, poor condition). Type catalog: Bertin 1940:312 [ref. 293], Pethon 1969:4 [ref. 19268]. On p. 21 of separate. See also Günther 1887:175 [ref. 2013]. Lectotype selected by Pethon 1969:4 [ref. 19268]. •Valid as Cyclothone microdon (Günther 1878) -- (Witzell 1973:117 [ref. 7172], Badcock 1982:209 [ref. 8512], Badcock in Whitehead et al. 1984:291 [ref. 13675], Schaefer et al. 1986:249 [ref. 5709], Scott & Scott 1988:163 [ref. 25518], Paxton et al. 1989:184 [ref. 12442], Pequeño 1989:30 [ref. 14125], Paulin et al. 1989:93 [ref. 24556], McAllister 1990:87 [ref. 14674], Quéro et al. 1990:285 [ref. 14659], Gon 1990:119 [ref. 21680], Miya 1994:200 [ref. 22045], Gomon et al. 1994:247 [ref. 22532], Santos et al. 1997:30 [ref. 23531], Arruda 1997:31 [ref. 24952], McEachran & Fechhelm 1998:417 [ref. 23897], Porteiro et al. 1999:28 [ref. 24203], Harold 1999:1899 [ref. 24741], Hutchins 2001:18 [ref. 25847], Craddock & Hartel in Collette & Klein-MacPhee 2002:184 [ref. 26158], Harold 2003:884 [ref. 27001], Moore et al. 2003:182 [ref. 27076], Duhamel et al. 2005:122 [ref. 32059], Castellanos-Galindo et al. 2006:250 [ref. 28944], Paxton et al. 2006:420 [ref. 28995], Harold & Gomon 2008:225 [ref. 30629], Fricke et al. 2009:23 [ref. 30213], Møller et al. 2010:28 [ref. 31169], Mecklenburg et al. 2011:119 [ref. 31212], Fricke et al. 2011:356 [ref. 31242], Duffy & Ahyong 2015:109 [ref. 36167], Kenaley & Stewart 2015:429 [ref. 34248], Afonso et al. 2016:26, 143 [ref. 36199], Harold 2016:1786 [ref. 34568], Mecklenburg et al. 2018:83 [ref. 36370], Carneiro et al. 2019:87 [ref. 37250], Reiner 2019:87 [ref. 38139], Sutton et al. 2020:58 [ref. 37832], Bañón & Maño 2021:54 [ref. 38883], Kovačić et al. 2021:23 [ref. 39014], Love et al. 2021:55 [ref. 39279], Fermon et al. 2022:167 [ref. 39448], Page et al. 2023:84 [ref. 40505]). Current status: Valid as Cyclothone microdon (Günther 1878). Gonostomatidae. Distribution: Circumglobal in tropical, subtropical and temperate seas to the Arctic region (including western Mediterranean Sea), except North Pacific. Habitat: marine.

pygmaea, Cyclothone microdon var. Jespersen [P.] & Tåning [A. V.] 1926:7, 54, Figs. 5, 6 (bottom) [Report on the Danish Oceanographical Expeditions 1908-1910 to the Mediterranean and Adjacent Seas v. 2 (Biology); ref. 15592] Mediterranean Sea. Syntypes: many. •Synonym of Cyclothone microdon (Günther 1878) -- (Witzell 1973:117 [ref. 7172]). •Valid as Cyclothone pygmaea Jespersen & Tåning 1926 -- (Badcock in Whitehead et al. 1984:294 [ref. 13675], Golani 1994:35 [ref. 23162], Galil & Goren 1994:50 [ref. 23163], Bilecenoğlu et al. 2002:41 [ref. 26753], Golani 2005:20 [ref. 37112], Fricke et al. 2007:57 [ref. 29533], Lipej & Dulčić 2010:22 [ref. 36649], Goren & Galil 2015:512 [ref. 33910], Elbaraasi et al. 2019:92 [ref. 36864], Kovačić et al. 2020:13 [ref. 37519], Golani 2021:22 [ref. 38303], Kovačić et al. 2021:23 [ref. 39014]). Current status: Valid as Cyclothone pygmaea Jespersen & Tåning 1926. Gonostomatidae. Distribution: Mediterranean Sea endemic. Habitat: marine.

quadrioculatum, Neostoma Vaillant [L. L.] 1888:99, Pl. 8 (figs. 2, 2a-2c) [Expéditions scientifiques du "Travailleur" et du "Talisman"; ref. 4496] Gulf of Gascony, Portugal coasts, Morocco, Canary Islands, Banc d' Arguin, Cape Verde, Azores, northern Atlantic, depth 950-4415 meters. Syntypes: (30) BMNH 1890.6.16.53 [ex MNHN] (1); MCZ 32263 [ex MNHN] (1); MNHN 1883-0057 to 0060 (1, 1, 1, 1), 1883-0063 (1), 1883-0067 (1), 1884-1081 (1), 1884-1083 to 1086 (1, 1, 1, 1), 1885-0052 to 0054 (1, 1, 1), 1885-0057 to 0058 (1, 1). Type catalog: Bertin 1940:312-313 [ref. 293]. •Synonym of Cyclothone microdon (Günther 1878) -- (Gon 1990:119 [ref. 21680]). Current status: Synonym of Cyclothone microdon (Günther 1878). Gonostomatidae. Habitat: marine.