Descriptions of new species and new records of water bugs (Hemiptera: Heteroptera: Gerromorpha & Nepomorpha) from southeastern Brazil Author Rodrigues, Juliana Mourão Dos Santos 0000-0003-2872-138X Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. julianamourao@yahoo.com.br Author Cordeiro, Isabelle Da Rocha Silva 0000-0003-2762-1379 Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. rocha.belle@gmail.com Author Floriano, Carla Fernanda Burguez 0000-0002-5176-5084 Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. carlla.floriano@gmail.com Author Paiva, Nathália De Oliveira 0000-0002-1693-2617 Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. nathaliapaiva.93@gmail.com Author Magalhães, Oséias Martins 0000-0003-4988-7119 Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. biooseiasmartins@gmail.com Author Júnior, Evaldo Alves Joaquim 0009-0001-6660-8727 Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. & Laboratório de Insetos Aquáticos, Universidade Federal Rural do Rio de Janeiro, Seropédica, Rio de Janeiro, Brazil. joakimjunior777@gmail.com Author Martins, Thaynara De Souza 0009-0005-9287-303X Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. thay-martins@live.com Author Silva, Rafaella Cardoso Da 0009-0009-4866-888X Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. cardoso.rafaella@outlook.com Author Siqueira, Gabriel Vieira 0009-0002-8709-3862 Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. g.avi.si@hotmail.com Author Salles, Frederico Falcão 0000-0001-8331-5929 Museu de Entomologia, Departamento de Entomologia, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil. fsalles@gmail.com Author Viala, Séverine 0000-0002-7905-6677 Institut de Génomique Fonctionnelle de Lyon, Université de Lyon, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 5242, École Normale Supérieure de Lyon, 69007 Lyon, France. severine.viala@ens-lyon.fr Author Khila, Abderrahman 0000-0003-0908-483X Institut de Génomique Fonctionnelle de Lyon, Université de Lyon, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 5242, École Normale Supérieure de Lyon, 69007 Lyon, France. abderrahman.khila@ens-lyon.fr Author Moreira, Felipe Ferraz Figueiredo 0000-0002-6692-0323 Laboratório de Entomologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, Brazil. ppmeiameiameia@gmail.com text Zootaxa 2023 2023-12-28 5393 1 1 86 https://mapress.com/zt/article/download/zootaxa.5393.1.1/52547 journal article 10.11646/zootaxa.5393.1.1 1175-5334 10437804 B1BA2FC4-6946-4A3F-9A22-7234F67C0670 Hebrus parvulus Stål, 1860 Fig. 23A, D Diagnosis. Body length approximately 2.0 mm, not distinctly setose; general color brown, legs yellowish; pronotum distinctly constricted between lobes, anterior lobe with deep circular punctations; posterior margin of metanotal elevation rounded, not bifid; forewings reaching anterior portion of abdominal segment VII, with veins dark-brown, a basal pair of subtriangular white maculae surpassing apex of metanotal elevation, and three apical white maculae (two irregular maculae on sides, one elongated macula centrally and closer to apex); female abdomen sinuous; posterior margin of female abdominal mediotergite VII almost truncate. Comments. Most Neotropical Hebrus are very poorly described and studied. Our material was identified by directly comparing it with the holotype deposited at the Naturhistoriska riksmuseet ( Stockholm , Sweden ; NHRS ) and another specimen deposited at the National Museum of Natural History , Smithsonian Institution (Washington D.C., United States; NMNH ). Both were collected in the state of Rio de Janeiro , in the 19th century, by F. Sahlberg . Type and reference material examined. BRAZIL —[ Rio de Janeiro ] • F. Sahlb. [erg] leg.; female holotype , NHRS • Petrópolis ; 1831; F. Sahlberg leg.; 1 female , NMNH . New records. BRAZIL — Espírito Santo • Guaçuí , pond; alt. 583 m ; −20.8886 , −41.6958 ; 20. III .2022; JC Santos , JMS Rodrigues , NO Paiva, B Clarkson leg.; 1 female , CEIOC 81814 • Iúna , Rogério Waterfall ; 1087 m ; −20.3680 , −41.8315 ; 22. III .2022; JC Santos , JMS Rodrigues , NO Paiva , B Clarkson leg.; 4 males , 1 female , CEIOC 81868 .— São Paulo • Campos do Jordão , Sítio Maria Clara , pond; −22.6645 −45.5617 ; 29.IX.2017 ; FFF Moreira , IRS Cordeiro , FS Motta , TS Martins leg.; 1 female , CEIOC 81890 . Distribution in Brazil . ES*, RJ, SP*.