Three new species of Neotibilis Grazia & Barcellos are described from Brazilian Amazon region and Ecuador, based on general and genital morphology: Neotibilis (Neotibilis) claviformis sp. nov., Neotibilis (Neotibilis) ecuadorensis sp. nov. and Neotibilis (Neotibilis) manauara sp. nov. Illustrations and a key to species of the type subgenus are given. The range of Neotibilis is expanded, with new records for N. (N.) biguttata (Walker) - Brazil (Amazonas) and N. (N.) chiapensis (Thomas & Brailovsky) - Brazil (Roraima and Pará).
Taxonomy; Tibilis; morphology; genitalia; Neotropical
