Aviculariinae characters. 4 Ephebopus murinus, palp with paddle of urticating setae type V (arrow) on prolateral side 5–6 Heteroscodra sp. 5 black marks (arrow) on dorsal tibiae, metatarsi and tarsi 6 tibia IV incrassate 7 Typhochlaena curumim, sternum as long as wide 8 Typhoclaena seladonia, posterior lateral spinnerets with domed article (arrow) 9–10 Avicularia merianae sp. n. 9 sternum longer than wide 10 posterior lateral spinnerets with digitiform distal article (arrow) 11 Psalmopoeus sp., stridulatory setae forming a lyra (arrow) on prolateral maxilla 12 Tapinauchenius sp., straight anterior row of eyes 13 Avicularia avicularia, anterior row of eyes strongly procurve 14 Iridopelma hirsutum, spermathecae.