akiko, Lepadichthys Allen [G. R.] & Erdmann [M. V.] 2012:1164, Figs. 1-4 [Reef fishes of the East Indies.; ref. 31980] Oceanic patch reef east of Point Mangguar, 2°25.830'S, 134°59.409'E, Cenderawasih Bay, West Papua, Indonesia, depth 70 meters. Holotype (unique): MZB 20592. •Valid as Lepadichthys akiko Allen & Erdmann 2012 -- (Allen & Erdmann 2012:841 [ref. 31980], Craig et al. 2015:121 [ref. 33898], Fujiwara et al. 2020:[16] [ref. 37337]). •Valid as Flabellicauda akiko (Allen & Erdmann 2012) -- (Fujiwara et al. 2021:773 [ref. 38616]). Current status: Valid as Flabellicauda akiko (Allen & Erdmann 2012). Gobiesocidae: Diademichthyinae. Distribution: Western Pacific: West Papua (Indonesia), Palau and Okinawa Island (Japan). Habitat: marine.