insularum, Trimma Winterbottom [R.] & Hoese [D. F.] 2015:36, Figs. 17-18 [Zootaxa 3934 (no. 1); ref. 33709] Direction Island, Cocos (Keeling) Islands, 12°05'35"S, 96°53'10"E, depth 1.5 to 5 meters. Holotype: ROM 82970 (ex-ANSP 134898). Paratypes: AMS, ANSP, ROM, WAM. Type catalog: Winterbottom 2019:10, 38, 44, 52 [ref. 37115]. •Valid as Trimma insularum Winterbottom & Hoese 2015 -- (Winterbottom 2019:10, 38, 44, 52 [ref. 37115], Winterbottom 2021:271 [ref. 38081]). Current status: Valid as Trimma insularum Winterbottom & Hoese 2015. Gobiidae: Gobiinae. Distribution: Eastern Indian Ocean: Cocos (Keeling) Islands endemic. Habitat: marine.