Trapezia cymodoce (Herbst, 1801)

(Fig. 7C)

Cancer cymodoce Herbst, 1801: 22, pl. 51 fig. 5.

Trapezia cymodoce .— Serène 1984: 272, fig. 179, pl. 38B.— Jeng 1994: 315, fig. 5A, B.— Galil 1987: 161, fig. 1.— Castro 1997a: 73, figs. 2A, B, pl. 2A, 3A; 1997b: 118; 2002: 364; 2009: 272, fig. 1C.— Castro et al. 2004: 45, pl. 2C, D, 3A.— Liu et al. 2008: 792 (list) (Hainan Island, the Xisha Islands).— Limviriyakul 2016: 5, fig. 4p (Taiwan Island).— Poupin 2018: 40, fig. 12I (Mayotte Island).— El-Sayed 2019: 49 (Red Sea).

Grapsillus dentatus MacLeay, 1838: 67, pl. 3.

Trapezia dentifrons Latreille, 1825: 695 .

Trapezia coerulea Rüppell, 1830: 27, pl. 5, fig. 7.

Trapezia hirtipes Hombron & Jacquinot, 1852: pl. 4, fig. 14–16.—Lucas 1853: 44.

Trapezia dentata Dana, 1852: 258 .—Klunzinger 1913: 310, pl. 8, fig.10.

Trapezia dentata var. subintegra Dana, 1852: 259 .

Trapezia ferruginea Boone, 1934: 171, pl. 88.

Material examined. Xisha Islands: Antelope Reef, 111°35’E 16°28’N, coll. Wei Jiang, 11 July 2019, 1 male (8.45 × 7.07 mm), LY1752; 1 female (9.41 × 8.08 mm), LY1753 .— Hainan Island: 2–3 m, coll. Shaobo Ma, 3 June 2020, 1 male (7.75 × 6.64 mm), SYLH .— Western Pacific: 139°19.6’E 11°19.0’N, 36 m, coll. Kuidong Xu, 25 March 2016, 1 male (8.43 × 7.09 mm), 1 female (12.13 × 10.15 mm), YM239 .

Geographical distribution. Across Indo-West Pacific region except central Pacific Ocean east of Caroline Islands (Castro 2004).