Hydromastodon sallesi Polegatto & Batista, 2007

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 : 583

publication ID	https://doi.org/ 10.15560/16.3.579
persistent identifier	https://treatment.plazi.org/id/03B287E7-FFA1-3606-AADD-62FD8628543A
treatment provided by	Marcus
scientific name	Hydromastodon sallesi Polegatto & Batista, 2007
status

Treatment

Hydromastodon sallesi Polegatto & Batista, 2007 View in CoL Figures 13, 32

Hydromastodon sallesi Polegatto and Batista 2007: 53 View in CoL ; Salles et al. 2016:52.

Diagnosis. Male Imago: 1) eyes meeting on meson of head ( Fig. 13); 2) cross vein above fork of MA slanted; 3) fork of MA asymmetrical and fork of MP slightly asymmetrical (MP2 connected to MP1 by a crossvein); 4) styliger plate with a strong dorsally curved median projection ( Fig. 32); 5) penis divided, each lobe with a long spine ventromedially directed ( Fig. 32) Adapted from Salles et al. (2016).

Geographical distribution. Brazil: states of Maranhão *, Mato Grosso do Sul, Rondônia, and Roraima.

Material examined. BRAZIL • 7 imagos ♂; Maranhão state, Caxias municipality, Pé da Serra, Rio Itapecuru ; 05°07′28.5″S, 043°33′02.3″W; 68 m a.s.l.; 20 Dec. 2017; S. R. S. Nascimento, J.I.S. Jesus, D.C. Sousa and M.A.G. Almeida leg; light trap; LEAq GoogleMaps . • 10 imagos ♂; same lo- cality, 08 Mar. 2018; S. R.S. Nascimento, L. R. C.Lima, M.A.G. Almeida, J.A.O. Rodrigues and D.A. Barbosa leg; light trap; LEAq . • 7 imagos ♂; 19 Nov. 2018. • 5 imagos ♂; 21 Nov. 2018; S. R.S. Nascimento and J.I.S. Je- sus leg; light trap; LEAq . • 2 imagos ♂; Maranhão state, Timbiras municipality, Caixa D’água, Rio Itapecuru ; 04°16′41.0″S, 043°57′16.3″W; 21 m a.s.l.; 13 Sep. 2018; S. R. S. Nascimento leg; light trap; CZMA GoogleMaps .