HERRERA, José; MACNEILL, C. Don; ATRIA, Juan. REVISION TAXONOMICA DEL GENERO BUTLERIA (LEPIDOPTERA: HESPERIINAE). Acta Entomológica Chilena, [S. l.], v. 16, p. 201–246, 2022. Disponível em: http://revistas2.umce.cl/index.php/actaent/article/view/2196. Acesso em: 2 feb. 2026.