FIGURE 6 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil

FIGURE 6. Cyphoderus caatinguensis sp. nov. legs: A, Trochanteral organ spine-like chaetae; B, Trochanteral organ (white arrow) and femur III (black arrow) with smooth spine-like chaetae; C, Tibiotarsus III internal mac with abruptly pointed apex (black arrow); D, Foot complex III, anterior view; E–F, Ungues II (E) and III (F), respectively, black arrows mark the medial and apical teeth. Abbreviations: b.a. = basal anterior tooth, b.p. = basal posterior tooth, m.t. = unpaired median tooth, a.t. = unpaired apical tooth, a.e. = anteroexternal lamella; a.i. = anterointernal lamella; p.e. = posteroexternal lamella; p.i. = posterointernal lamella.