Bittacus boraceiensis Morgante, 1967

(Figs. 6b, 8d, 12b)

Bittacus boraceiensis: Morgante, 1967:57; Penny & Byers, 1979b:367; Machado et al., 2009:36; Machado, 2018.

Thyridates boraceiensis: Willmann, 1983:50; Collucci & Amorim, 2000:2.

Holotype: male: MZSP (examined). Species known from São Paulo (Fig. 12b).

Bittacus boraceiensis is known only by the holotype from the Biological Station of Boracéia in São Paulo state. The species also has heavily spotted wings, but it can be easily separated from other spotted-wing species by the very characteristic shape of the male epandrium (only species with three actniform processes).