Askola emmerichi Domínguez, Molineri & Mariano, 2009

Nascimento, Stênio Raniery de Sousa, Lima, Lucas Ramos Costa & de Azevêdo, Carlos Augusto Silva, 2020, Leptophlebiidae Banks, 1900 (Insecta, Ephemeroptera) from Maranhão state, Brazil, Check List 16 (3), pp. 579-591 : 581

Askola emmerichi Domínguez, Molineri & Mariano, 2009

Figures 9, 29

Askola emmerichi Domínguez et al. 2009: 31 ; Lima et al. 2016b: 216; Campos et al. 2019: 87.

Diagnosis. Male imago: 1) blackish marks on thorax and abdomen forming a pair of sublateral longitudinal lines ( Fig. 9), wings with blackish marks; 2) dorsal portion of eyes grayish and widely meeting dorsally on meson of head ( Fig. 9); 3) wings with blackish marks with four brown-spotted cross veins basal to bulla; 4) forceps yellowish brown, inner margins whitish ( Fig. 29); 5) penis extending well beyond posterior margin of styliger plate ( Fig. 29). (Adapted from Domínguez et al. 2009).

Geographical distribution. Brazil: states of Amazonas, Bahia, Maranhão *, and Pernambuco. Colombia.

Material examined. BRAZIL • 3 imagos ♂; Maranhão state, Caxias municipality, Inhamum Municipal Environmental Protection Area, Riacho Soledade ; 04°53′2 2.4″S, 043°25′27.5″W; 120 m a.s.l.; 04 Jun. 2014; S. R. S. Nascimento and G. R. D. Gomes leg; Pennsylvania trap; LEAq . • 1 imago ♂; Maranhão state, Caxias municipal- ity, Inhamum Municipal Environmental Protection Area, Riacho Areia Branca ; 04°53′34.9″S, 043°26′11.1″W; 118 m a.s.l.; 13 Mar. 2019; S. R. S. Nascimento leg; Pennsylvania trap; CZMA .