A new species of Enosis Mabille, 1889 (Lepidoptera, Hesperiidae, Hesperiinae) from southern Brazil and notes on Enosis angularis (Möschler, 1877)

: A new species of Enosis Mabille, 1889 from southern Brazil, E. ester Lemes, Mielke Casagrande sp. nov, is described and illustrated. The new species is closely related to Enosis angularis (Moschler, 1877) but can be distinguishable by a set of characters on wings and male genitalia. An updated geographic distribution for E. angularis is given and illustrations of the female genitalia are provided for the first time.