FIGURE 3. A–C in Head porotaxy and chaetotaxy of order Acerentomata (Protura)

FIGURE 3. A–C) Protentomon barandiarani. A) Dorsal view of head chaetotaxy and porotaxy. B) Ventral left head chaetotaxy. C) Clypeo-labral and anterior head chaetotaxy. D–F) Proturentomon minimum. D) Dorsal view of head chaetotaxy and porotaxy. E) Ventral right head chaetotaxy. F) Clypeo-labral and anterior head chaetotaxy. Arrows indicate pores. Scale bars: 50 µm for A, B, D, E, 20 µm for C, F.