Species that contain: Chaenophryne and longiceps [ 7 ] records

bicornis, Chaenophryne Regan [C. T.] & Trewavas [E.] 1932:85, Fig. 133 [Dana Report No. 2; ref. 3682] West of Cape Verde Islands, Atlantic, 13°31'N, 18°03'W, station 4005, depth about 2000 meters (4000 meters of wire out). Lectotype: ZMUC P92107. Paralectotypes: BMNH 1932.5.3.24 (1). Type catalog: Nielsen 1974:88 [ref. 9588]. Lectotype selected by Bertelsen 1951:113 [ref. 287]. •Synonym of Chaenophryne longiceps Regan 1925 -- (Bertelsen 1990:499 [ref. 15654], Pietsch 2007:164 [ref. 29040], Pietsch 2009:386 [ref. 30766]). Current status: Synonym of Chaenophryne longiceps Regan 1925. Oneirodidae. Habitat: marine.

crenata, Chaenophryne Regan [C. T.] & Trewavas [E.] 1932:86, Fig. 134 [Dana Report No. 2; ref. 3682] South China Sea, 15°22'N, 115°20'E, station 3714, depth about 1000 meters (2000 meters of wire out). Holotype (unique): ZMUC P92108. Type catalog: Nielsen 1974:89 [ref. 9588]. •Synonym of Chaenophryne longiceps Regan 1925 -- (Bertelsen 1990:499 [ref. 15654], Pietsch 2007:164 [ref. 29040], Pietsch 2009:386 [ref. 30766]). Current status: Synonym of Chaenophryne longiceps Regan 1925. Oneirodidae. Habitat: marine.

crossotus, Chaenophryne Beebe [W.] 1932:83, Fig. 21 [Zoologica, Scientific Contributions of the New York Zoological Society v. 13 (no. 4); ref. 16099] 8 miles southeast of Nonsuch Island, Bermuda, depth 500 fathoms (915 meters). Holotype (unique): USNM 170942 [ex NYZS 20809]. Type catalog: Mead 1958:132 [ref. 20648]. •Synonym of Chaenophryne longiceps Regan 1925 -- (Bertelsen 1990:499 [ref. 15654], Pietsch 2007:164 [ref. 29040], Pietsch 2009:386 [ref. 30766]). Current status: Synonym of Chaenophryne longiceps Regan 1925. Oneirodidae. Habitat: marine.

haplactis, Chaenophryne Regan [C. T.] & Trewavas [E.] 1932:87, Fig. 137 [Dana Report No. 2; ref. 3682] North Atlantic, 30°17'N, 20°44'W, station 1152, depth about 1500 meters (3000 meters wire out). Holotype (unique): ZMUC P92114. Type catalog: Nielsen 1974:89 [ref. 9588]. •Synonym of Chaenophryne parvicornus Regan & Trewavas 1932 -- (Maul 1973:671 [ref. 7171]). •Synonym of Chaenophryne longiceps Regan 1925 -- (Bertelsen 1990:499 [ref. 15654], Pietsch 2007:164 [ref. 29040], Pietsch 2009:386 [ref. 30766]). Current status: Synonym of Chaenophryne longiceps Regan 1925. Oneirodidae. Habitat: marine.

leucorhinus, Rhynchoceratias Regan [C. T.] 1925:566 [Annals and Magazine of Natural History (Series 9) v. 15 (no. 91); ref. 3677] North Atlantic; Gulf of Panama. Syntypes: (6) BMNH 1925.8.11.43 (1) station 1203, 1925.8.11.44 (1) station 1208, ?1925.8.11.45 (1) station 1206. •In part in Chaenophryne draco-group and in part Chaenophryne longiceps Regan 1925 -- (Pietsch 2007:164 [ref. 29040]). •Original material represents 7 currently recognized taxa -- (Pietsch 2009:appendix [ref. 30766]). Oneirodidae. Habitat: marine.

longiceps, Chaenophryne Regan [C. T.] 1925:564 [Annals and Magazine of Natural History (Series 9) v. 15 (no. 91); ref. 3677] 7°30'N, 79°19'W [off Gulf of Panama, eastern Pacific], depth about 1500 meters. Lectotype: ZMUC P92106. Paralectotypes: (13). Type catalog: Nielsen 1974:89 [ref. 9588] with remarks that the remaining 13 specimens of the type material are referred to other Chaenophryne spp. Lectotype designated by Regan & Trewavas 1932:87 [ref. 3682]. Males unknown. •Synonym (in part) of Chaenophryne draco Beebe 1932 -- (Bertelsen 1990:498 [ref. 15654]). •Valid as Chaenophryne longiceps Regan 1925 -- (Bertelsen in Whitehead et al. 1986:1386 [ref. 13677], Scott & Scott 1988:245 [ref. 25518], Matarese et al. 1989:224 [ref. 26885], McAllister 1990:231 [ref. 14674], Bertelsen 1990:498 [ref. 15654], Stearn & Pietsch in Okamura et al. 1995:134 [ref. 22531], Swinney 1995:54 [ref. 22647], Santos et al. 1997:65 [ref. 23531], Arruda 1997:127 [ref. 24952], Stewart & Pietsch 1998:11 [ref. 23378], Porteiro et al. 1999:41 [ref. 24203], Pietsch 1999:2033 [ref. 24766], Mecklenburg et al. 2002:305 [ref. 25968], Pietsch 2003:1064 [ref. 27014], Moore et al. 2003:215 [ref. 27076], Love et al. 2005:60 [ref. 37547], Mundy 2005:271 [ref. 28379], Castellanos-Galindo et al. 2006:201 [ref. 28944], Pietsch 2007:164 [ref. 29040], Pietsch 2008:382 [ref. 30637], Pietsch 2009:386 [ref. 30766], Møller et al. 2010:43 [ref. 31169], Stewart & Pietsch 2015:922 [ref. 34271], Afonso et al. 2016:38, 122 [ref. 36199], Pietsch 2016:2067 [ref. 34597], Burton & Lea 2019:53 [ref. 37205], Carneiro et al. 2019:216 [ref. 37250], Kenchington et al. 2020:[6] [ref. 37729], Love et al. 2021:88 [ref. 39279], Fermon et al. 2022:303 [ref. 39448] with question). Current status: Valid as Chaenophryne longiceps Regan 1925. Oneirodidae. Distribution: Circumglobal in tropical and temperate seas. Habitat: marine.

quadrifilis, Chaenophryne longiceps var. Parr [A. E.] 1927:22, Fig. 8A [Bulletin of the Bingham Oceanographic Collection Yale University v. 3 (art. 1); ref. 3366] East of Bermuda, 32°24'N, 64°29'W, 3050 meters of wire out. Lectotype: YPM 2910. Paralectotypes: YPM 2911 (1). Type catalog: Moore & Boardman 1991:22 [ref. 16741]. Lectotype selected by Parr 1937. •Valid as Chaenophryne quadrifilis Parr 1927 -- (Maul 1973:671 [ref. 7171]). •Synonym of Chaenophryne longiceps Regan 1925 -- (Bertelsen in Whitehead et al. 1986:1386 [ref. 13677], Bertelsen 1990:499 [ref. 15654], Pietsch 2007:164 [ref. 29040], Pietsch 2009:386 [ref. 30766]). Current status: Synonym of Chaenophryne longiceps Regan 1925. Oneirodidae. Habitat: marine.