Oiovelia viannai Rodrigues & Melo, 2014

Rodrigues, Juliana Mourão Dos Santos, Cordeiro, Isabelle Da Rocha Silva, Floriano, Carla Fernanda Burguez, Paiva, Nathália De Oliveira, Magalhães, Oséias Martins, Júnior, Evaldo Alves Joaquim, Martins, Thaynara De Souza, Silva, Rafaella Cardoso Da, Siqueira, Gabriel Vieira, Salles, Frederico Falcão, Viala, Séverine, Khila, Abderrahman & Moreira, Felipe Ferraz Figueiredo, 2023, Descriptions of new species and new records of water bugs (Hemiptera: Heteroptera: Gerromorpha & Nepomorpha) from southeastern Brazil, Zootaxa 5393 (1), pp. 1-86 : 73

Oiovelia viannai Rodrigues & Melo, 2014

Figs. 51D , 52D

Diagnosis. Body length 3.5–4.2 mm; pronotum dark-brown to black; pruinose area on posterior lobe of pronotum, if present, with irregular form and not very evident; male proctiger without spines on dorsal surface; male paramere with a slight expansion on ventral surface of distal half ( Floriano & Rodrigues 2016).

New records. BRAZIL — Minas Gerais • Divinópolis, Trindade Waterfall ; −20.2594, −44.9158; 02. V.2015; FFF Moreira, IRS Cordeiro, A Khila, S Viala leg.; 7 males, 2 females, CEIOC 21212 .— Rio de Janeiro • Teresópolis, Paquequer River below dam; −22.4511, −43.0012; 27.XII.2014; FFF Moreira, IRS Cordeiro, FS Motta leg.; 2 males, CEIOC 81778 .

Distribution in Brazil. BA, MG, RJ*.

Figures

FIGURE 51. Collected specimens. Gerromorpha, Veliidae. A. Oiovelia brasiliensis, apterous male from Teresópolis, Rio de Janeiro (−22.4511, −43.0012). B. Oiovelia cunucunumana, macropterous male from Divinópolis, Minas Gerais (−20.2594, −44.9158).C. Oiovelia machadoi, macropterous male from Teresópolis, Rio de Janeiro (−22.446, −42.890).D. Oiovelia viannai, apterous male from Divinópolis, Minas Gerais (−20.2594, −44.9158). Scale bars: 2 mm.

FIGURE 52. Distribution in southeastern Brazil and adjacent areas. A. Oiovelia brasiliensis. B. Oiovelia cunucunumana. C. Oiovelia machadoi. D. Oiovelia viannai. Stars indicate new records; circles indicate previous records.