Descriptions of new species and new records of water bugs (Hemiptera: Heteroptera: Gerromorpha & Nepomorpha) from southeastern Brazil 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 Zootaxa 2023 2023-12-28 5393 1 1 86 3N7N8 Hungerford & Evans, 1934 Hungerford & Evans 1934 [151,794,1778,1805] Insecta Hydrometridae Hydrometra Animalia Hemiptera 36 37 Arthropoda species fruhstorferi   Figs. 24C, 25   Diagnosis.Body length 12.6–13.5 mm; clypeus broad, anterior margin not excavated; pro- and mesoacetabula with circular punctations; male abdominal sternum VII with a pair of mammilose projections joined by a wide transverse ridge ( Moreira & Barbosa 2013).  New records.  BRAZIL—  Espírito Santo• [ Unknownlocality], HE-176; 2 males, UFVB.—   Rio de Janeiro• Macaé, Sana, Sete Quedas Waterfall; −22.3152, −42.1914; 26. III.2015; FFF Moreira, IRS Cordeiro, JMS Rodrigues, TS Martinsleg.; 1 male, CEIOC 17505•  Santa Maria Madalena, Rifa, Rifa River, CEDAEwater treatment station; −21.9863, −41.9521;  21.X.2016; JF Barbosa, LL Dumas, JL Nessimianleg.; 1 female, CEIOC 81572•  São Fidélis, Parque Estadual do Desengano, Itacolomi, stream tributary to Malhada Branca Stream, pool; −21.8330, −41.8298;  24.X.2016; JF Barbosa, LL Dumas, JL Nessimianleg.; 1 male, CEIOC 81573.   Distribution in Brazil. ES, MG, PR, RJ, SC. 4509681967 [367,1224,1957,1985] UFVB Brazil Unknown 36 37 2 2 Espirito Santo 4509681679 III TS Martins Brazil Macae 37 38 -22.3152 Sete Quedas Waterfall 7 -42.1914 Sana 36 37 CEIOC 17505 1 1 Rio de Janeiro 4509681655 2016-10-21 CEDAE JF Barbosa, LL & Dumas, JL & Nessimian Brazil Santa Maria Madalena -21.9863 Rifa River 7 -41.9521 Rifa 37 38 CEIOC 81572 1 1 Rio de Janeiro 4509681631 2016-10-24 CEIOC JF Barbosa, LL & Dumas, JL & Nessimian Brazil Sao Fidelis -21.833 Itacolomi 7 -41.8298 Parque Estadual do Desengano 37 38 CEIOC 81573 1 1 Rio de Janeiro