Gerromorpha (Insecta, Hemiptera, Heteroptera) from eastern Maranhão state, northeastern Brazil Author Lima Franco, Cleilton Author Mourão dos Santos Rodrigues, Juliana Author Silva de Azevêdo, Carlos Augusto Author Moreira, Felipe Ferraz Figueiredo text Check List 2021 2021-03-17 17 2 551 568 http://dx.doi.org/10.15560/17.2.551 journal article 10.15560/17.2.551 1809-127X Hydrometra guianana Hungerford & Evans, 1934 Figure 8A–E New records. BRAZIL • 2 ♂ , 4 ♀ ; Maranhão , São João do Soter , Fonte Mariana stream; −05.12666 , −043.84111 ; 23 Dec. 2019 ; C.L. Franco et al. leg.; LEAq 00248–00250 . Identification. Our material was identified based on the clypeus broad, with anterior margin medially angulated ( Fig. 8B ); pro- and mesoacetabula with circular punctures ( Fig. 8E ); and the posterior half of male abdominal sternum VI with brushes of setae ( Moreira and Barbosa 2013 ). Distribution in Brazil . AM, PA, MA*, MT. Family Mesoveliidae Subfamily Mesoveliinae Mesovelia Mulsant & Rey, 1852