FIGURE 8 in Cave-dwelling crabs of the genus Karstarma from lava tubes of the volcano 'Piton de la Fournaise', in Réunion Island, with description of a new species and redescription of Karstarma jacksoni (Balss, 1934) from Christmas Island (Decapoda, Brachyura, Sesarmidae)

FIGURE 8. Karstarma jacksoni (Balss, 1934), Christmas Island, male 15.4 × 18.7 mm, Christmas Island, WAM C13968 (A, B, E, G–M), female 14.3 × 18.05 mm, WAM C13968 (C, D, F). Right chela, outer (A, C) and inner views (B, D), arrow indicate 'stridulating' ridge; merus of right cheliped, inner view (E, F); right ambulatory legs 1–4 (P2–P5), outer view (G–J); distal part of propodi and dactyli of right ambulatory legs 1–3, ventral view (K–M) (scale bars, 2 mm).