vulcana, Helcogramma Randall [J. E.] & Clark [E.] 1993:27, Figs. 1-6 [Revue française d'Aquariologie Herpétologie v. 20 (no. 1); ref. 20781] Southern side of Gunung Api, Banda Sea, Indonesia, 6°37'S, 126°38'E, depth 0-1 meter. Holotype: BPBM 35378. Paratypes: AMS I.33528-001 (3); BPBM 32353 (20), 35377 (4); CAS 78521 (3); SMF 26257 (3); USNM 293374 (8). Type catalog: Springer & Orrell 1996:32 [ref. 22274]. See dicussion of gender under Helcogramma. •Valid as Helcogramma vulcanum Randall & Clark 1993 -- (Fricke 1997:496, 580 [ref. 23339], Williams & Fricke 2001:3534 [ref. 26288], Allen & Adrim 2003:53 [ref. 26830]). •Valid as Helcogramma vulcana Randall & Clark 1993 -- (Williams & Howe 2003:174 [ref. 27249], Fricke 2009:51 [ref. 30394], Patzner et al. 2009:447 [ref. 30396], Allen & Erdmann 2012:780 [ref. 31980], Fricke & Erdmann 2017:42 [ref. 35190]). Current status: Valid as Helcogramma vulcana Randall & Clark 1993. Tripterygiidae: Tripterygiinae. Distribution: Banda Sea, Indonesia. Habitat: marine.