Belostoma dentatum (Mayr, 1863)
(Figs. 1E, 5B)
Known distribution: ARGENTINA: Buenos Aires (De Carlo, 1930), Chaco (De Carlo, 1930), Corrientes (De Carlo, 1930), Entre Ríos (De Carlo, 1930), Jujuy (Morrone et al., 2004), Misiones (De Carlo, 1930), Salta (De Carlo, 1938), Santa Fé (De Carlo, 1938). BOLIVIA: unknow Departament (De Carlo, 1930). BRAZIL: Acre (Ribeiro, 2005), Amazonas (Nieser, 1975), Mato Grosso (Ribeiro, 2005), Mato Grosso do Sul (Nieser,1975), Minas Gerais (De Carlo, 1938), Pará (Nieser, 1975), Piauí (Ribeiro, 2005), Rio de Janeiro (Nieser,1975), Rio Grande do Sul (Lauck,1962), Rondônia (Nieser, 1975), São Paulo (Ribeiro, 2005), unknow State (Mayr,1863). PARAGUAY: Asunción (De Carlo, 1938), Central (Montandon, 1895), Concepción (Chernoff et al., 2001), Guairá (Nieser, 1975). PERU: Arequipa (Lauck, 1962), Junin (Ribeiro et al., 2017), Loreto (Lauck, 1962), San Martin (Lauck, 1962). URUGUAY: Artigas (Ruffinelli & Pirán,1959). VENEZUELA: unknow State (De Carlo, 1930).
Material examined: 1 female,ethyl alcohol 70%, BRAZIL, Amazonas, Grande lake,near Purus river,1854, 30.XI.1986, F.A.Peralta coll., T. M. Almeida,2014 det .; 1 female, pinned, Iranduba municipality, Marchantaria island, 26.III.1976, E. Castellon coll., T. M. Almeida, 2013 det .; 1 female, pinned, Iranduba municipality, VIII.1956, 0020907, T. M. Almeida, 2013 det .; 1 female and 2 males, pinned, Iranduba municipality, 03°17’38”S 60°04’53”W, mixed light trap, 17-24. VI.2004, F.F.Xavier Fº & L. Aquino colls., T. M. Almeida, 2013 det .; 1 female, pinned, Iranduba municipality, Catalão lake, 03°15’S 59°54’W, light trap, 03-07.XII.2001, A.M.O. Pes, C.A. Azevedo, N. Hamada & J.L. Nessimian colls., T. M. Almeida, 2013 det .; 1 male, ethyl alcohol 70%, Itacoatiara municipality, Trindade island, 03°19’29.2”S 58°44’32.7”W, A17L, 22.IX.2003, P. de Marco & N. Ferreira-Jr. colls., V. P. Alecrim det. ; 1 male, pinned, Itacoatiara municipality, 21. IV.1980, 0020921, T. M. Almeida, 2013 det .; 1 male, pinned, Itacoatiara municipality, Mamoud Amed bridge, AM 010, 15-16. V.1991, C.S. Motta, F.S.A. Peralta, B. R. Teles & R. Andreazze colls., 0021019, T. M. Almeida, 2013 det .; 1 male, pinned, Manacapuru municipality, 03°36’37”S 61°17’56”W, light trap, 29.II.2004, F.F. Xavier Fº coll., T. M. Almeida,2013 det .; 1female, Manaus municipality, AM010 km 134, 10.VIII.1968, 2969, 0021059, T. M. Almeida, 2013 det .; 1 female, pinned, Manaus municipality, VIII.1956, 0020907, T. M. Almeida,2013 det .; 1 male,pinned, Manaus municipality, 01.VIII.1956, N.L. Cerqueira coll., 0020903, T. M. Almeida, 2013 det. 1 male, ethyl alcohol 70%, Pará, Almeirim municipality, 01°28’48.2”S 52°28’31.4”W, A26L, 07.X.2003, P. de Marco & N. Ferreira-Jr., V. P. Alecrim det. 1 female, ethyl alcohol 70%, Roraima, Amajari municipality, Maracá Ecological Station, near Uraricoera river, 23.IX.1987, team Nhanhame colls., M.E. Lanzer-de-Souza, 1987 det .
Notes: This is the first record of B. dentatum to Roraima state (Brazil).