Figure 1
Overall dorsal habitus. A, Umalia trirufomaculata, holotype male (20.4 x 26.3 mm) (WAM 348-60), Western Australia; B, U. trirufomaculata, male (11.8 x 15.6 mm) (ZSI), Andamans; C, U. misakiensis, male (23.4 x 28.9 mm) (ZRC 2018.1378), Philippines; D, U. misakiensis, male (16.0 x 21.8 mm) (ZRC 2001.0637), Philippines.
Figure 2
Umalia trirufomaculata, holotype male (20.4 x 26.3 mm) (WAM 348-60), Western Australia. A, anterior part of carapace showing front; B, outer view of left chela; C, third maxillipeds; D, anterior thoracic sternum; E, first ambulatory leg; F, carpus, propodus and dactylus of second ambulatory leg; G, marginal view of dactyus of second ambulatory leg; H, third ambulatory leg; I, right fourth ambulatory leg.
Figure 3
Dorsal view of carapace. A, Umalia trirufomaculata, holotype male (20.4 x 26.3 mm) (WAM 348-60), Western Australia; B, U. trirufomaculata, male (11.8 x 15.6 mm) (ZSI), Andamans; C, U. misakiensis, male (26.0 x 34.2 mm) (ZRC 2001.0637), Philippines; D, U. misakiensis, male (23.9 x 31.2 mm) (ZRC 2001.0637), Philippines; E, U. misakiensis, male (23.4 x 28.9 mm) (ZRC 2018.1378), Philippines; F, U. misakiensis, male (22.6 x 27.7 mm) (ZRC 2001.0637), Philippines; G, U. misakiensis, male (18.0 x 21.8 mm) (ZRC 2001.0637), Philippines; H, U. misakiensis, male (16.0 x 21.8 mm) (ZRC 2001.0637), Philippines.
Figure 4
A-E, Umalia trirufomaculata, male (11.8 x 15.6 mm) (ZSI), Andamans; F-J, U. misakiensis, male (16.0 x 21.8 mm) (ZRC 2001.0637), Philippines. A, F, carpus, propodus and dactylus of first ambulatory leg; B, G, carpus, propodus and dactylus of second ambulatory leg; C, H, marginal view of dactylus of second ambulatory leg; D, I, right third ambulatory leg; E, F, right fourth ambulatory leg.
Figure 5
A-C, Umalia trirufomaculata, male (11.8 x 15.6 mm) (ZSI), Andamans; D-F, U. misakiensis, male (16.0 x 21.8 mm) (ZRC 2001.0637), Philippines. A, D, third maxillipeds; B, E, outer view of left chela; C, F, anterior thoracic sternum.
Figure 6
Umalia trirufomaculata, A, E-G, holotype male (20.4 x 26.3 mm) (WAM 348-60), Australia; B-D, U. trirufomaculata, male (11.8 x 15.6 mm) (ZSI), Andamans; H, L, M, U. misakiensis, male (23.4 x 28.9 mm) (ZRC 2018.1378), Philippines; I-K, U. misakiensis, male (16.0 x 21.8 mm) (ZRC 2001.0637), Philippines. A, H, male pleon (lateral setae not drawn); B, I, L, left G1 (inner lateral view); C, J, M, left G2; D, K, distal part of left G2; E, F, right G1 (inner lateral view); G, right G2. G after Davie and Short (1989Davie, P.J.F. and Short, J.W. 1989. Deepwater Brachyura (Crustacea: Decapoda) from southern Queensland, Australia with descriptions of four new species. Memoirs of the Queensland Museum, 27: 157-187, figs. 1-14.: fig. 8b). Scale bars: A, H = 1.0 mm; B-G, I-M = 0.5 mm.
Figure 7
Color in life. Umalia misakiensis, male (16.0 x 21.8 mm) (ZRC 2001.0637), Philippines.