Urticating setae type II in Aviculariinae. 15 Avicularia juruensis male (CAS 4), showing well-developed barbs along all its length 16 Avicularia variegata stat. n. female (IBSP 7900), showing weakly-developed barbs only near the stalk 17 Avicularia avicularia female morphotype 5 (MNRJ 06916) from Pando, showing developed barbs along almost entire length 18 Caribena versicolor comb. n. male (MNHN−AR 4904), very slender setae with barbs along all length. Scale bars = 0.1 mm.