Group pinhao

Diagnosis. The group pinhao is recognized by the following combination of characters: Medium total length; serrated area distal to PAc large; BTA present; embolus with three long keels. Females are recognized by the spermathecae with two asymmetric receptacles, with 75%–100% of each receptacle filled by pores.

Species included. Actinopus pinhao sp. nov.; Actinopus ducke sp. nov.; Actinopus hirsutus sp. nov.; Actinopus jaboticatubas sp. nov.; Actinopus confusus sp. nov.; Actinopus pampulha sp. nov.; Actinopus candango sp. nov.; Actinopus paraitinga sp. nov.; Actinopus cornelli sp. nov.; Actinopus insignis (Holmberg, 1881); and Actinopus ramirezi Ríos-Tamayo & Goloboff, 2018 .