Anacroneuria singularis Righi-Cavallaro & Lecci, 2010

(Figs. 9D–F)

Anacroneuria singularis Righi-Cavallaro & Lecci, 2010: 43; Novaes & Bispo, 2014c: 435; Ribeiro et al., 2015: 295; Ribeiro & Gorayeb, 2016: 434; Firmino et al., 2019: 447; Rippel et al., 2019: 360; Carvalho et al., 2020: 439.

Material examined. BR, GO. Parque Nacional das Emas, Chapadão do Céu, sede, prox. ao Rio Formoso; 28.iii - 06.iv.1984 , SAV & DA, 2 males (CLBA). Pirenópolis, Córrego Vagafogo; 10.ix.1993 , LGO, 1 male (CLBA); Rio das Almas; 10.x.1993 , LGO, 2 males (CLBA); Rio das Almas; 14.xi.1993 , LGO, 3 males (CLBA); Rio das Almas; 12.xii.1993 , LGO, 2 males (CLBA); Rio das Almas; 13.iii. 1994 , LGO, 5 males (CLBA); Rio das Almas; 14. i.1994 , LGO, 2 males (CLBA); Rio das Almas; 03.ii.1994 , LGO, 7 males (CLBA); Córrego Vagafogo; 04.ii.1994 , LGO, 1 male (CLBA); Rio das Almas; 13.iii. 1994 , LGO, 5 males (CLBA); 28.x.1994, HLRP, 1 male (CLBA); 29.x.1994, CL, 3 males (CLBA); Córrego Inferno; 13.i.1994 . LGO, 1 male (CLBA); 29.x.1994, MVLV, 1 male (CLBA). Chapada dos Veadeiros, Alto Paraíso de Goiás, Ribeirão Couro, Cachoeira São Bento, 13.xii.2006 , PCB, 1 male (CLBA) .

Morphometric data. Male (n=32), anterior wing length: 9.5–12.0 mm.

Remarks. The species is widely distributed and was recorded in Minas Gerais, Mato Grosso do Sul, Pará, Rondônia, São Paulo, and Tocantins states. It is the first record in Goiás state. The species has a characteristic penial armature (Righi-Cavallaro & Lecci 2010), and the nymph was originally described by Ribeiro et al. (2015).