Rhagovelia triangula Drake, 1953

Figs. 46B–D, 47B

Diagnosis. Member of the lucida group (Polhemus 1997). Body length 2.9–4.0 mm; male antennomere III not distinctly expanded, at most slightly thicker on apex than antennomere II; male hind femur with a few short spines on proximal half, not forming a distinct row; margins of female abdominal laterotergites sinuously folded on sides of mediotergites VI–VIII (Moreira 2012).

New records. BRAZIL — Espírito Santo • Iúna, Rogério Waterfall; alt. 1087 m; −20.3680, −41.8315; 22. III.2022; JC Santos, JMS Rodrigues, NO Paiva, B Clarkson leg.; 11 male, 5 female, CEIOC 81862 • Iúna, dos Pilões Waterfall; alt. 964 m; −20.3613, −41.7309; 21. III.2022; JC Santos, JMS Rodrigues, NO Paiva, B Clarkson leg.; 6 males, 13 females, CEIOC 81863 .— Minas Gerais • Alto Caparaó, Rio ponte ( Sob ponte), Sede; [–20.42, –41.85]; L.D?; 25. III.2009; 1 female, UFVB • Espera Feliz, Vale a Pena Waterfall; [–20.5388, –41.8570]; L.D?; 27. III.2009; 2 females, UFVB • Piranguçu, stream on the road; −22.6195, −45.5234; 29.IX.2017; FFF Moreira, FS Motta, IRS Cordeiro, TS Martins leg.; 7 males, 15 females, CEIOC 81806 • Wenceslau Braz, São Bernardo Waterfall; −22.5781, −45.4872; 01.X.2017; FFF Moreira, FS Motta, IRS Cordeiro, TS Martins leg.; 43 males, 33 females, CEIOC 81808 .— Rio de Janeiro • Casimiro de Abreu / Silva Jardim, Aldeia Velha, Andorinhas Waterfall; −22.4342, −42.2934; 25. III.2015; FFF Moreira, IRS Cordeiro, JMS Rodrigues, TS Martins leg.; 20 males, 17 females, CEIOC 27944 • Itatiaia, Parque Nacional do Itatiaia, Campo Belo River, Azul Lake; −22.4511, −44.6133; 16.XI.2014; FFF Moreira, IRS Cordeiro, FS Motta, RB Braga, JMS Rodrigues leg.; 19 males, 20 females, CEIOC 27945 • Same except Campo Belo River; −22.4524, −44.6100; 6 males, 12 females, CEIOC 27960 • Itatiaia, Parque Nacional do Itatiaia, Itaporani Waterfall trail; −22.43, −44.62; 11.XII.2016; 3 males, 3 females, CEIOC 81883 • Itatiaia, Parque Nacional de Itatiaia, casa do pesquisador, rede; −22.4571, −44.6069; 13. IV.2014; JF Barbosa leg.; 4 males, 4 females, CEIOC 81882 • Itatiaia, Campo Belo River, station 1; −22.45, −44.61; 11.XII.2016; 15 males, 11 females, CEIOC 81884 • Itatiaia, Rio Alambari; −22.403091, −44.513973; 15.XI.2014; FFF Moreira, IRS Cordeiro, FS Motta, RB Braga, JMS Rodrigues leg.; 15 males, 4 females, CEIOC 27970 • Magé, Grande Waterfall; −22.5857, −43.1332; 05. III.2016; FFF Moreira, OM Magalhães, FS Motta leg.; 4 females, CEIOC 27963 • Resende, São Francisco River; −22.3842, −44.5511; 15.XI.2014; FFF Moreira, IRS Cordeiro, FS Motta, RB Braga, JMS Rodrigues leg.; 7 males, 4 females, CEIOC 27947 • Same except Pirapetinga River, Poço da Sauna; −22.3902, −44.5449; 1 male, 2 females, CEIOC 27965 • Silva Jardim, Reserva Biológica de Poço das Antas, Aldeia Velha River; −22.4997, −42.2662; 23. III.2015; FFF Moreira, IRS Cordeiro, JMS Rodrigues, TS Martins leg.; 1 females, CEIOC 27943 • Silva Jardim, Reserva Particular do Patrimônio Natural Serra Grande, Sete Quedas Waterfall, station 3; −22.4545, −42.3229; 25. III.2015; FFF Moreira, IRS Cordeiro, JMS Rodrigues, TS Martins leg.; 13 males, 4 females, CEIOC 81964 .— São Paulo • Campos do Jordão, roadside waterfall; −22.6517, −45.5132; 01.X.2017; FFF Moreira, FS Motta, IRS Cordeiro, TS Martins leg.; 28 males, 13 females, CEIOC 81798 • Campos do Jordão, stream on the road; −22.6419, −45.5498; 29.IX.2017; FFF Moreira, FS Motta, IRS Cordeiro, TS Martins leg.; 3 males, 1 female, CEIOC 81807 • Campos do Jordão, stream on the road; −22.6419, −45.5498; 29.IX.2017; FFF Moreira, FS Motta, IRS Cordeiro, TS Martins leg.; 3 males, 1 female, CEIOC 81805 • Campos do Jordão, river on Campista Farm road; −22.6799, −45.5733; 01.X.2017; FFF Moreira, FS Motta, IRS Cordeiro, TS Martins leg.; 14 males, 9 females, CEIOC 81810 • São José do Barreiro, Parque Nacional da Serra da Bocaina, stream tributary to Mambucaba River; −22.1550, −44.6186; 08. II.2015; FFF Moreira, IRS Cordeiro, FS Motta, B Clarkson leg.; 8 males, 10 females, CEIOC 27977 • Same except Posses Waterfall; −22.7803, −44.6112; 38 males, 43 females, CEIOC 27942 • Same except Santo Isidro Waterfall; −22.7481, −44.6145; 07. II.2015; 25 males, 37 females, CEIOC 27953 .

Distribution in Brazil. ES, MG, RJ, SP.