S. Mahunka szerk.: Folia Entomologica Hungarica 30/2. (Budapest, 1977)
Bolivia: Beni, Guayaramerin, out skirts of town, atlight, HSZ399, 23.XI. 1966, 2o*. 1?; same, at light, HSZ424, l.XR. 1966, 2o", 1?; same, netting in the grass, HSZ442, 5. XR. 1966, lo*. Brasil: Amazonas, Manaus, 20 km S of city, 13.XI. 1966, 5d*, 5? (Balogh, Mahunka, Zicsi). Only one specimen (Manacapuru, Nieser 1975) had been recorded from the Manaus region. Belostoma bifoveolatum Spinola - Belostoma bifoveolatum Spinola, . 1852: 227-232; Lauck 1964: 130-133, Fig. 99, 105; Bachmann 1961: 20. Known from Argentina and Chile. Argentina: Cordoba, Ciudad, XI. 1956, Id* (Walz, CW); La Riója, Mascas, H. 1960, lo" (Walz, LM). Belostoma elegáns (Mayr) - Zaltha elegáns Mayr, 1871:415-416; Belostoma elegáns Lauck 1964: 128-130, Fig. 94, 98. Southern part of South America to Bolivia and Peru along the Andes. Argentina: Chaco,Resistencia, 2.Xn. 1965, 1? (Mahunka, PB313, HSZexp.); Stgo, del Estero, El Charco, I. 1964, lo", 39 (Walz, LM). - Brasil; Sta. Catarina, Nova Teutonia, R. 1975, ló*, 19; same, Xn. 1975, 2d 1 , 19; same, I. 1976, 19; same, R. 1976, 29; same, HI. 1976, 3o" (Plaumann, CW). Belostoma cummingsi De Carlo - Belostoma cummingsi De Carlo, 1935: 203-204; Lauck 1962: 70-72, Fig. 32, 38, 44. Known from Argentina and Brasil. Brasil: Sta. Catarina, Nova Teutonia, n. 1975, 2d", 19; same, 31. vm. 1975, Id; same, XI. 1975, 3d, 19; same, XR. 1975, 60*, 4?; same, I. 1976, 3d, 39; same, H. 1976, lo*, 29; same, RJ. 1976, 19, (Plaumann, CW); Xanxeré, I. 1975, 1? (Plaumann, CP). Belostoma dentatum (Mayr) - Zaitha dentata Mayr, 1863: 356-357; Belostoma dentatum; Lauck 1962: 49-52, fig. 10, 14, 18; Nieser 1975: 96-98, fig. 112, 121. South America, S of the Rio Amazonas. Argentina: Chaco, Resistencia, 23. XII. 1965, 49 (Mahunka, PB313, HS Z exp. )- Bolivia: Beni, Guayaramerin, out-skirts of town, Xn. 1966, Id" (HSZ exp. 445). Belostoma ellipticum Latreille - Belostoma ellipticum Latreille, 1833: 105, Lauck 1962: 59-63, fig. 24, 34, 40. Known from Honduras to Texas and Antilles. Guatemala: NW of Coban, 7. Vn. 1974, 19, Lago Chichoj, 25. X. 1975, lo", 19 (Böttger, CW et CW). Belostoma elogantum Montadon - Belostoma elogantum Montadon, 1908; 299; Lauck 1962: 77-78, fig. 30, 48, 54. Southern and central parts of South America. Argentina: Chaco, Resistencia, 23. XII. 1965, 27o", 379 (Mahunka, PB313, HSZexp.); Misiones, Dos de Mayo, HI. 1965, 19 (Walz, LM); Rio Parana, Randtümpeln Jupirá, 16. Vn. 1968, 19 (Noodt, CW). - Brasil: Sta. Catarina, Nova Teutonia, II. 1975, lo*; vm. 1975, 19; XI. 1975, 2d, 19; XR. 1975, lo"; Hl. 1976, lo* (Plaumann, CW); Xanxeré, I. 1975, 29 (Plaumann, CP. ) Belostoma malkini Lauck - Belostoma malkini Lauck, 1962: 52, fig. 11, 15, 20; Nieser 1975: 100-101 pl. 5d, Fig. 117, 123, 134. Northern part of South America. Bolivia: Beni, Guayaramerin, out-skirts of town, at light, 5. XH. 1966, lo", 19 (Balogh, Mahunka et Zicsi, HSZexp. 445). Be' ostoma venezuelae Lauck - Belostoma venezuelae Lauck, 1962:76-77, fig. 29, 47, 53. North western part of South America, including a record from Curaçao. Venezuela: Aragua, Maracay, 15. XI. 1958, 29 (v. Doesburg, LM). Belostoma gestroi Montadon - Belostomagestroi Montandon, 1900: 537-539; Lauck 1963: 94-96, Fig. 69, 72; Nieser 1975: 106, pl. 5a, Fig. 119, 126. Known from Argentina to Suriname. Argentina: Chaco, Resistencia, 23. Xn. 1965, 3d*, 29 (Mahunka, PB313, HSZexp.) Belostoma micantulum (Stâl) - Zaitha micantula S tál, 1858: 84; Belostoma micantulum; Nieser 1975: 115-117, pl. 7d, fig. 138, 139, 141, 146. South American lowlands. A widespread, common and variable species, It is possible that my interpretation actually refers to a species-complex. Argentina: Chaco, Resistencia, 23. RI. 1965, 8c", 129 (Mahunka, PB313, HSZexp.); Stgo del Estero, el Charco, I. 1964, lo*, 29 (Walz, LM); Formosa, Gran Guardia, XI. 1952, 2d", 49; Buenos Aires, San Aldro, I. 1956, Id 1 , 59 (Walz, CW). - Brasil: Sta. Catarina, Nova Teutonia, Xn. 1961, 19; same VIR. 1963, 29 (Plaumann, CP). - Venezuela: Aragua, Maracay, 15. XI. 1958, 2d", 19