- family: Actinopodidae
- family: Barychelidae
- family: Dipluridae
- family: Idiopidae
- family: Nemesiidae
- family: Paratropididae
- family: Theraphosidae
- genus: Acanthoscurria
- species: Acanthoscurria chacoana Brèthes, 1909
- species: Acanthoscurria chiracantha Mello-Leitao, 1923
- species: Acanthoscurria cunhae Mello-Leitao, 1923
- species: Acanthoscurria gomesiana Mello-Leitao, 1923
- species: Acanthoscurria juruenicola Mello-Leitao, 1923
- species: Acanthoscurria melanotheria Mello-Leitao, 1923
- species: Acanthoscurria paulensis Mello-Leitao, 1923
- species: Acanthoscurria rhodothele Mello-Leitao, 1923
- species: Acanthoscurria rondoniae Mello-Leitao, 1923
- species: Acanthoscurria violacea Mello-Leitao, 1923
- genus: Aphonopelma
- genus: Avicularia
- genus: Cyclosternum
- genus: Cyrtopholis
- genus: Ephebopus
- genus: Eupalaestrus
- genus: Grammostola
- genus: Hapalotremus
- genus: Hemiercus
- genus: Homoeomma
- genus: Iridopelma
- genus: Lasiodora
- species: Lasiodora acanthognatha Mello-Leitao, 1921
- species: Lasiodora benedeni Bertkau, 1880
- species: Lasiodora citharacantha Mello-Leitao, 1921
- species: Lasiodora cristata (Mello-Leitao, 1923)
- species: Lasiodora cryptostigma Mello-Leitao, 1921
- species: Lasiodora difficilis Mello-Leitao, 1921
- species: Lasiodora dolichosterna Mello-Leitao, 1921
- species: Lasiodora dulcicola Mello-Leitao, 1921
- species: Lasiodora erythrocythara Mello-Leitao, 1921
- species: Lasiodora fallax (Bertkau, 1880)
- species: Lasiodora fracta Mello-Leitao, 1921
- species: Lasiodora isabellina (Ausserer, 1871)
- species: Lasiodora itabunae Mello-Leitao, 1921
- species: Lasiodora klugi (C. L. Koch, 1841)
- species: Lasiodora mariannae Mello-Leitao, 1921
- species: Lasiodora pantherina (Keyserling, 1891)
- species: Lasiodora parahybana Mello-Leitao, 1917
- species: Lasiodora pleoplectra Mello-Leitao, 1921
- species: Lasiodora spinipes Ausserer, 1871
- species: Lasiodora sternalis (Mello-Leitao, 1923)
- species: Lasiodora striatipes (Ausserer, 1871)
- species: Lasiodora subcanens Mello-Leitao, 1921
- genus: Phormictopus
- genus: Plesiopelma
- genus: Proshapalopus Mello-Leitao, 1923
- genus: Sericopelma
- genus: Vitalius