laysanus, Grammatonotus Gilbert [C. H.] 1905:619, Fig. 240 [Bulletin of the U. S. Fish Commission v. 23 (pt 2) [for 1903]; ref. 1631] Near Laysan Island, Leeward Islands, Hawaiian Islands, Albatross station 3947, depth 97-199 fathoms. Holotype (unique): USNM 51546. •Valid as Grammatonotus laysanus Gilbert 1905 -- (Kanou et al. 2003:39 [ref. 27057], Mundy & Parrish 2004:414 [ref. 27877], Prokofiev 2006:17 [ref. 28506], Mundy 2005:351 [ref. 28379], Randall 2007:199 [ref. 30952], Fricke et al. 2011:387 [ref. 31242], Anderson et al. 2016:289 [ref. 34802], Anderson & Johnson 2017:187 [ref. 35189], Anderson et al. 2018:62 [ref. 36270], Lisher et al. 2021:522 [ref. 38411]). Current status: Valid as Grammatonotus laysanus Gilbert 1905. Callanthiidae. Distribution: Pacific: New Guinea and New Caledonia to Vanuatu and Gilbert Islands (Kiribati); Johnston Atoll, Hawaiian Ridge, Hawaiian Islands, Line Islands; Nazca Ridge, Sala-y-Gomez Ridge (southeastern Pacific). Habitat: marine.