FIGURE 1 in Three new troglobitic species of Pseudochthonius Balzan, 1892 (Pseudoscorpiones, Chthoniidae) from northeastern Brazil

FIGURE 1. Pseudochthonius diamachi sp. nov. SEM images of the paratype A Right chela general aspect, antiaxial view B Basal region of chelal fixed finger C Left chelicera, showing rallum, exterior serrula and lyrifissure, ventral view. D Detail of the hand, showing lyrifussures and trichobothria arrangement E Rallum, showing detailed blades. Scale bars: 0.5 mm (A); 0.3 mm (B–D); 0.05 mm (E).