cylindricus, Caelorinchus Iwamoto [T.] & Merrett [N. R.] 1997:495, Fig. 9 [Mémoires du Muséum National d'Histoire Naturelle, Paris (N. S.) (Série A) Zoologie No. 176; ref. 23710] Norfolk Ridge, seamount B, southeast of New Caledonia, 24°52.7'S, 168°21.8'E, depth 550-920 meters. Holotype (unique): MNHN 1996-0364. Type catalog: Bailly et al. 1999:224 [ref. 24244]. Correct spelling of the genus is Coelorinchus. •Valid as Caelorinchus cylindricus Iwamoto & Merrett 1997 -- (Bailly et al. 1999:224 [ref. 24244], Iwamoto 1999:1991 [ref. 24761], Merrett & Iwamoto 2000:744 [ref. 25037], Chiou et al. 2004:303 [ref. 27687], Iwamoto et al. 2009:43 [ref. 30612]). •Valid as Coelorinchus cylindricus Iwamoto & Merrett 1997 -- (Fricke et al. 2011:363 [ref. 31242], McMillan & Iwamoto 2015:773 [ref. 34263], Prokofiev 2021:132 [ref. 38296]). Current status: Valid as Coelorinchus cylindricus Iwamoto & Merrett 1997. Macrouridae. Distribution: Southwestern Pacific: New Caledonia and New Zealand region. Habitat: marine.