Diceroprocta bicosta (Walker, 1850) .

The species is reported from Mexico, Costa Rica, Honduras and El Salvador (Metcalf 1963a, Duffels & van der Laan 1985, Sanborn 2006b) with erroneous records from the United States (Metcalf 1963a). It has been reported from Michoacán, Puebla, Morelos, Jalisco and Sonora (Metcalf 1963a).