FIGURE 2 in Stoneflies left over from a mining disaster: new species and records of Perlidae (Plecoptera) from the Doce River basin, southeastern Brazil

FIGURE 2. (A–G): Anacroneuria atrifrons male. A. Habitus; B. Head and pronotum; C. Forewing and hindwing; D. Male sternum 9 and hammer; E. penial armature, ventral view; F. penial armature, dorsal view; G. penial armature, lateral view. Scales—Fig. 2: A and C. 2 mm; B and D. 1 mm; E, F and G. 0.2 mm.