Anacroneuria debilis (Pictet, 1841)

Perla (Perla) debilis Pictet, 1841: 255; Anacroneuria debilis, Zwick, 1972: 1155; Zwick, 1973: 486; Froehlich, 2002: 76; Baldin et al., 2013: 392; Novaes & Bispo, 2014a: 459.

Material examined: BR, MG, Ouro Preto, Cachoeira do Abacaxi (S20°12'27.00" W43°38'16.30"), 1 male and 3 females, 07.xi.2001, RWH, HP, RJB; São Gonçalo do Rio Preto, Parque Estadual do Rio Preto, small stream near park entrance (S18°5'43.10" W43°20'51.30"), 1 male, 14.xi.2001, HP; Aiuruoca, Córrego das Águas Pretas e tributários (S22°3'0.74" W44°38'24.10"), 2 males, 21.xi.2001, RWH, HP, RJB; Januária, Parque Nacional Peruaçu, Rio Peruaçu (S15°0'6.67" W44°14'48.00"), 6 males and 10 females, 16.xi.2001, RWH, HP, RJB; Alto Caparaó, Rio Chapecó (S20°25'49.8" W41°51'50.00"), 1 male, 11–14.iii.2002, RWH, HP, RJB.

Remarks: The redescriptions and comments concerning this species can be found in Zwick (1972, 1973), Froehlich (2002) and Baldin et al. (2013). The adult males studied here have a forewing length of 10.1–13.1 mm and females of 14.6–17.1 mm. The penial armature agrees with the redescriptions of Zwick (1972) and Baldin et al. (2013). This is the first record of this species for Minas Gerais State.