circularis, Grammatostomias Morrow [J. E., Jr.] 1959:1, Fig. 1 [Postilla No. 40; ref. 12012] North of San Juan, Puerto Rico, 18°55'N, 66°10'W to 19°05'N, 66°59'W, depth 0-225 fathoms. Holotype (unique): YPM 3773. Type catalog: Moore & Boardman 1991:17 [ref. 16741]. •Valid as Grammatostomias circularis Morrow 1959 -- (Gibbs in Whitehead et al. 1984:353 [ref. 13675], McEachran & Fechhelm 1998:518 [ref. 23897], Harold 2003:912 [ref. 27001], Menezes et al. in Menezes et al. 2003:47 [ref. 27192], Moore et al. 2003:189 [ref. 27076], Prokofiev 2014:483 [ref. 33469], Schnell & Johnson 2017:4 [ref. 35193], Carneiro et al. 2019:100 [ref. 37250], Sutton et al. 2020:112 [ref. 37832], Obata & Imamura 2024:74 [ref. 40900], Page et al. 2023:88 [ref. 40505]). Current status: Valid as Grammatostomias circularis Morrow 1959. Stomiidae: Melanostomiinae. Distribution: Atlantic; northwestern Pacific: Ogasawara Islands (Japan). Habitat: marine.