enneactis, Callionymus Bleeker [P.] 1879:95 [Verslagen en Mededeelingen der Koninklijke Akademie van Wetenschappen. Afdeeling Natuurkunde (Ser. 2) v. 14; ref. 458] Singapore. Holotype (unique): RMNH 4814. Bleeker's unpublished illustration reproduced in Boeseman 1983:v. 11, Pl. 424, fig. 1 [ref. 12564]. •Valid as Paradiplogrammus enneactis (Bleeker 1879) -- (Nakabo 2000:1133 [ref. 25182], Nakabo 2002:1133 [ref. 26193], Shibukawa et al. in Kimura & Matsuura 2003:173 [ref. 27510], Hoese & Bray 2006:1586 [ref. 29000], Shibukawa 2009:255 [ref. 30449], Motomura et al. 2010:201 [ref. 31256], Sonoyama et al. 2020:101 [ref. 37637]). •Valid as Callionymus enneactis Bleeker 1879 -- (Fricke 1982:60 [ref. 5432], Fricke 1983:122 [ref. 8349], Fricke 1993:364 [ref. 22077], Krishnan & Mishra 1994:295 [ref. 24014], Randall et al. 1997:524 [ref. 25919], Myers 1999:232 [ref. 23965], Fricke in Randall & Lim 2000:634 [ref. 25122], Fricke 2000:12 [ref. 25197], Allen 2000:118 [ref. 25868], Fricke 2001:3554 [ref. 26292], Hutchins 2001:42 [ref. 25847], Fricke 2002:19 [ref. 26547], Allen & Adrim 2003:55 [ref. 26830], Myers & Donaldson 2003:641 [ref. 27495], Randall 2005:507 [ref. 28239], Mundy 2005:467 [ref. 28379], Fricke 2006:13 [ref. 28872], Ng & Rainboth 2011:67 [ref. 31577], Ng 2012:27 [ref. 31795], Allen & Erdmann 2012:845 [ref. 31980], Larson et al. 2013:183 [ref. 32988], Fricke et al. 2014:154 [ref. 33932], Fricke 2016:63 [ref. 34390], Fricke 2016:52 [ref. 34468], Fricke 2016:22 [ref. 34659], Fricke 2017:182 [ref. 35548]). Current status: Valid as Callionymus enneactis Bleeker 1879. Callionymidae. Distribution: Eastern Indian Ocean, western Pacific: Singapore east to Guam and Solomon Islands, north to central Japan, south to northern Australia and New Caledonia. Possibly restricted to China, Taiwan and Japan. Habitat: brackish, marine.