Dichelacera (Dichelacera) corumbaensis n. sp. (Diptera: Tabnidae) from the state of Mato Grosso do Sul, Brazil

RESUMO

Dichelacera (Dichelacera) corumbaensis n. sp. is described from two female specimens collected in the urban area of Corumbá city, state of Mato Grosso do Sul. This is one of the six species of Dichelacera occuring in the state and the twenty-eighth species of the subgenus known from Brazil. The head in lateral view, frons, antenna, palpi and wings are illustrated. A differential diagnosis is given related to D. rubricosa, D. unifasciata, D. albifasciata and d. fuscipes.