delta, Chromis Randall [J. E.] 1988:78, Fig. 3 [Memoirs of the Museum of Victoria v. 49 (no. 1); ref. 14250] Reef adjacent to wreck of Japanese ship, 7 miles west of Honiara, Guadalcanal, Solomon Islands, western Pacific, depth 38-48 meters. Holotype: BPBM 15584. Paratypes: AMS I.17506-004 (2), I.19476-020 (1), I.20441-008 (1), I.22627-005 (2), I.22632-008 (2); BPBM 9436 (11), 14695 (9), 16188 (4), 18469 (2), 19358 (1), 23435 (1), 26512 (2), 26527 (1), 26678 (3), 30187 (2), 30252 (2), 30953 (3) 30974 (2), 31158 (34), 31461 (1); USNM 268413 (1); WAM P.26099-026 (1). Type catalog: Hutchins & Smith 1991:29 [ref. 19335], Moore et al. 2008:31 [ref. 30117], Ho & Shao 2011:49 [ref. 31432]. •Valid as Chromis delta Randall 1988 -- (Randall et al. 1990:258 [ref. 15987], Allen 1991:239 [ref. 19344], Randall et al. 1997:258 [ref. 25919], Senou et al. 1999:2 [ref. 24390], Myers 1999:178 [ref. 23965], Allen 2000:90 [ref. 37268], Nakabo 2000:926 [ref. 25182], Allen 2001:3342 [ref. 26132], Nakabo 2002:926 [ref. 26193], Allen & Adrim 2003:45 [ref. 26830], Randall et al. 2004:20 [ref. 27624], Adrim et al. 2004:123 [ref. 27715], Randall 2005:356 [ref. 28239], Allen et al. 2006:1448 [ref. 29090], Allen & Erdmann 2008:207 [ref. 29960], Motomura et al. 2010:149 [ref. 31256], Ho & Shao 2011:49 [ref. 31432], Allen & Erdmann 2012:579 [ref. 31980], Fricke et al. 2014:115 [ref. 33932], Fricke et al. 2019:211 [ref. 36673], Allen & Erdmann 2020:112 [ref. 37716], Parenti 2021:51 [ref. 38418], Allen 2022:133 [ref. 39911]). •Valid as Pycnochromis delta (Randall 1988) -- (Tang et al. 2021:271 [ref. 38308]). Current status: Valid as Pycnochromis delta (Randall 1988). Pomacentridae: Chrominae. Distribution: Indo-West Pacific: Maldives, Andaman Islands (India), Christmas Islands and Cocos-Keeling Islands (Australia) east to Palau and Fiji, north to Taiwan, south to Queensland (Australia). Habitat: marine.