FIGURE 52 in Significance of the sexual openings and supplementary structures on the phylogeny of brachyuran crabs (Crustacea, Decapoda, Brachyura), with new nomina for higher-ranked podotreme taxa

FIGURE 52. Articulation of P5 coxa in Dynomenidae (A), Dromiidae Sphaerodromiinae (B), and Homolidae (C, D). A, Dynomene hispida Latreille in Milbert 1812, male 8.8 × 11.5 mm, New Caledonia (MNHN-B22091): coxa with restricted mobility, enclosing penis; B, Sphaerodromia nux Alcock, 1899, male 60.0 × 67.0 mm, Madagascar (MNHN-B6872): P5 coxa enclosing penis; C, D, Moloha majora (Kubo, 1936), male 51.0 × 38.0 mm, Japan (MNHN-B24798): increased mobilty of P5 for carrying behaviour. C, coxo-sternal gynglymes of P1–P4 (lateral view), P5 (dorsal view). D, coxo-sternal gynglymes of P3– P5 (semidorsal view). cx4, cx5, P4, P5 coxa; e, extension of P5 coxa enclosing penis; g1–g5, coxo-sternal gynglymes of P1–P5; 7/8, sternal suture 7/8. Scale bars: 1 mm (A), 10 mm (B–D).