FIGURE 4 in A synopsis of Typhlocarcinops Rathbun, 1909 (Crustacea: Decapoda: Brachyura: Pilumnidae), with descriptions of nine new species from the Indo-West Pacific

FIGURE 4. Male posterior thoracic sternum and pleon of allied genera. A, Rhizopa gracilipes Stimpson, 1858, male (11.8 × 9.4 mm) (ZRC 2018.0691), Hong Kong; B, Ser fukiensis Rathbun, 1931, holotyoe male (23.2 × 17.0 mm) (USNM 61879), Fujian, China; C, Heteropilumnus stormi De Man, 1895, female (ZRC 2018.0723), Papua New Guinea; D, H. satriai Yeo, Rahayu & Ng, 2004, male (11.1 × 8.2 mm) (NMMBCD 4085), Taiwan; E, Typhlocarcinus kerala Ng, Devi & Kumar, 2017, paratype male (18.3 × 13.0 mm) (ZRC 2016.615), India; F, Cryptolutea sagamiensis (Sakai, 1935), male (14.4 × 11.5 mm) (ZRC 2018.0721), Taiwan. Abbreviations: ca = carapace; co5 = condyle of fourth ambulatory coxa; cx4 and 5 = coxa of third and fourth ambulatory legs, respectively; pe = penis; so1–5 = pleonal somites 1–5, respectively; st6–8 = sternites 6–8, respectively.