Figure 13 in Etudes on iurids, II. Revision of genus Calchas Birula, 1899, with the description of two new species (Scorpiones: Iuridae)

Figure 13: Chelal finger dentition (fixed left, movable right), Calchas birulai, sp. nov., female, Nemrut Dağı, Turkey. Note that the median denticle (MD) groups are oblique and slightly imbricated. Also visible, in part, are trichobothria ib, it, et, est, esb, eb, and Et3 on fixed finger. Bottom figure shows close-up of movable finger distal aspect with distal denticle (DD), median denticles (MD), outer denticles (OD), and inner denticles (ID) identified.