FIGURE 3. Esopus crassus A in Extraordinary majoid crabs: the genus Esopus A. Milne-Edwards, 1875 in the new subfamily Esopinae subfam. nov., and erection of Paulitinae subfam. nov. (Crustacea, Decapoda, Brachyura, Majoidea, Inachoididae Dana, 1851)

FIGURE 3. Esopus crassus A. Milne-Edwards, 1875, same data as Fig. 2. A, anterior region of carapace; B, enlarged female pleon, with pleotelson, covering brood cavity; C, pleon lowered. an, antennule; A1, first (urinary) antennal article; A2+3, basal antennal article; e, eye retractile in postorbital cup; ep, epistome; es, epistomial spiniform process; f, antennal flagellum; p, pleotelson; p.c., postorbital cup; pr, rostrum acting as proepistome; v, displaced vulva; 1–3, sternites 1–3. Scales: 3 mm (A–C). Photograph courtesy of MNHN/Poupin.