FIGURE 21. Vulva. A in On the genus Lyphira Galil, 2009 (Crustacea: Brachyura: Leucosiidae), with descriptions of four new species from the West Pacific

FIGURE 21. Vulva. A, Lyphira heterograna (Ortmann, 1892), female (17.5 × 17.6 mm) (KPM NH 0103043), Japan; B, L. acutidens (Chen, 1987), female (13.3 × 13.5 mm) (ZRC 2002.0504), Yellow Sea; C, L. chomel n. sp., paratype female (11.4 × 11.1 mm) (ZRC 1985.98), Malaysia; D, L. ngankee n. sp., Hong Kong, paratype female (18.8 × 18.8 mm) (ZRC 2022.0628), Hong Kong; E, L. linda n. sp., paratype female (15.5 × 16.1 mm) (ZRC 1981.9.2.10), Singapore; F, L. linda n. sp., female (18.4 × 18.3 mm) (ZRC 1999.0317), Thailand; G, L. bellagrana n. sp., paratype female (13.7 × 12.7 mm) (ZRC 2000.2077), Papua, Indonesia.