Taxonomic Revision of the Spider Genus Actinopus Perty, 1833 (Araneae, Mygalomorphae, Actinopodidae) Author Miglio, Laura Tavares 0000-0002-9101-8657 Museu Paraense Emílio Goeldi, Coordenação de Zoologia, Laboratório de Aracnologia, Av. Perimetral, 1901, Terra Firme, Cep: 66077 - 830, Belém, Pará, Brazil. https: // orcid. org / 0000 - 0002 - 9101 - 8657, lauramiglio@gmail.com Author Pérez-Miles, Fernando 0000-0002-4367-6276 Facultad de Ciencias, Sección Entomología, Iguá 4225, 11400, Montevideo, Uruguay. ® myga @ fcien. edu. uy, https: // orcid. org / 0000 - 0002 - 4367 - 6276 myga@fcien.edu.uy Author Bonaldo, Alexandre B. 0000-0002-9101-8657 Museu Paraense Emílio Goeldi, Coordenação de Zoologia, Laboratório de Aracnologia, Av. Perimetral, 1901, Terra Firme, Cep: 66077 - 830, Belém, Pará, Brazil. https: // orcid. org / 0000 - 0002 - 9101 - 8657, bonaldo@museu-goeldi.br text Megataxa 2020 2020-10-09 2 1 1 256 journal article 3667 10.11646/megataxa.2.1.1 f7793976-e4e9-4562-a9cd-eda910d77fa0 2703-3090 5597237 D8203766-9E7B-468F-9E75-F21393A1BA3D Group crassipes Diagnosis. Males of the group crassipes are recognized by the following combination of characters: Small total length; patterns of coloration on legs or palpal articles present; embolus with three keels; BTA developed (except on A. paranensis ); serrated area on prolateral embolus large, densely covered by relatively large denticles. Females are recognized by the spermathecae having two bilobed receptacles, with outer lobes higher than inner lobes; pore distribution reaching 75% of apical portion on each receptacle. Species included. Actinopus crassipes ( Keyserling, 1891 ) ; Actinopus dubiomaculatus Mello-Leit „o, 1923; Actinopus paranensis Mello-Leit „o, 1920; Actinopus pusillus Mello-Leit „o, 1920; Actinopus emas sp. nov. ; Actinopus bocaina sp. nov. ; Actinopus laventana sp. nov. ; Actinopus gerschiapelliarum Ríos-Tamayo & Goloboff, 2018 ; Actinopus magnus Ríos-Tamayo & Goloboff, 2018 ; Actinopus puelche Ríos-Tamayo & Goloboff, 2018 .