Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958 Author Moreira, Felipe Ferraz Figueiredo Author Barbosa, Julianna Freires Author Ribeiro, José Ricardo Inacio Author Alecrim, Viviani Pereira text Zootaxa 2011 2011-07-08 2958 1 1 74 https://biotaxa.org/Zootaxa/article/view/zootaxa.2958.1.1 journal article 10.11646/zootaxa.2958.1.1 1175­5334 5281851 Sigara ( Tropocorixa ) denseconscriptoidea ( Hungerford, 1928 ) Geographical distribution: Brazil . This species was recorded from Argentina by Hungerford (1948) , but due to misidentification according to Bachmann (1979). Distribution in Brazil : Northeast and Southeast regions (BA, MG, ES, SP, RJ) ( Hungerford 1928 ; Lundblad 1929b ; Jaczewski 1931 ; Hungerford 1948 ; Nieser & Melo 1997; Ribeiro et al. 1998 ).