Fig. 2. Arcotheres placunicola n in Arcotheres placunicola, a new species of pea crab (Crustacea: Brachyura: Pinnotheridae) from the window-pane shell, Placuna ephippium Philipsson, 1788 (Placunidae) in Singapore

Fig. 2. Arcotheres placunicola n. sp. A, paratype ovigerous female (10.4 × 8.3 mm) (ZRC 2017.1010); B, paratype male (5.6 × 4.7 mm) (ZRC 2017.1010); C, paratype young male (2.4 × 2.4 mm) (ZRC 2017.1014); D, paratype male (4.7 × 4.1 mm) (ZRC 2017.1010). A–C, overall habitus; D, male anterior thoracic sternum. All specimens from Changi, Singapore.