Semiaquatic bugs (Insecta, Heteroptera, Gerromorpha) from Vale do Ribeira, São Paulo state, Brazil Magalhães, Oséias Martins Nery, Leticia Moller, Hermann Pavarini, Ronaldo Bertini, Giovana Moreira, Felipe Ferraz Figueiredo Check List 2020 2020-04-03 16 2 349 359 6X666 Drake, 1959 Drake 1959 [813,1134,1229,1254] Insecta Veliidae Rhagovelia Animalia Hemiptera 5 354 Arthropoda species zela   Figures 10, 11  New records.  BRAZIL• 2 ♂♂; São Paulo, Vale do Ribeira, Sete Barras, station 3; 24°17′31″S, 048°06′29″W;  7 Jun. 2013; G. Bertiniet al. leg.; CEIOC 74830•  1 ♂; São Paulo, Vale do Ribeira, Sete Barras, station 4; 24°18′11″S, 048°06′09″W;  7 Jan. 2013; G. Bertiniet al. leg.; CEIOC 81508•  2 ♂♂; São Paulo, Vale do Ribeira, Sete Barras, station 4; 24°18′11″S, 048°06′09″W;  7 Feb. 2013; G. Bertiniet al. leg.; CEIOC 74838•  1 ♂; São Paulo, Vale do Ribeira, Sete Barras, station 4; 24°18′11″S, 048°06′09″W;  7 Mar. 2013; G. Bertiniet al. leg.; CEIOC 74843•  1 ♂; São Paulo, Vale do Ribeira, Sete Barras, station 4; 24°18′11″S, 048°06′09″W;  7 Apr. 2013; G. Ber- tini et al. leg.; CEIOC 74849•  7 ♂♂, 1 ♀; São Paulo, Vale do Ribeira, Sete Barras, station 4; 24°18′11″S, 048°06′09″W;  7 May 2013; G. Bertiniet al. leg.; CEIOC 74846•  5 ♂♂, 2 ♀♀; São Paulo, Vale do Ribeira, Sete Barras, station 4; 24°18′11″S, 048°06′09″W;  7 Jun. 2013; G. Bertiniet al. leg.; CEIOC 74847.   Figure 6.  Rhagovelia plaumanni, male. A.Dorsal view, terminalia removed. B.Ventral view, terminalia removed. C.Head, pro- and mesothorax, ventral view. D.Hind leg, ventral view. E.Metathorax and abdomen, lateral view, terminalia removed.   Figure 7.Geographic distribution of  Rhagovelia plaumanni. Question marks indicate imprecise records.   Figure 8.  Rhagovelia robusta, male. A.Dorsal view. B.Ventral view. C.Head and prothorax, ventral view. D.Hind leg, ventral view.   Figure 9.Geographic distribution of  Rhagovelia robusta.   Identification.Like  R. occulcata,  R. zelabelongs to the angustipescomplex of species ( Polhemus 1997). The two can be easily distinguished based on the hind femur with several spines on the latter, whereas the former has only one spine on the male and no spines on the female. Furthermore, our males of  R. zelawere identified based on the fore trochanter without spines, middle coxa blackish, and only abdominal mediotergite VII and terminalia with shining black areas. The females could be diagnosed by the antennomere II shorter than III, middle coxa blackish, hind trochanter yellowish, and abdominal laterotergites not reflexed over the mediotergites (Moreira 2012). Females of this species typically have a shining black area on abdominal mediotergite VIII and sometimes also a small mark on mediotergite VII. Our specimens have an additional small mark on mediotergite VI ( Fig. 10C).  Known distribution.Brazil ( Cordeiro and Moreira 2015). Distribution in Brazil. Espírito Santo( Moreira et al. 2010), Goiás( Cordeiro and Moreira 2015), Mato Grosso( Dias-Silva et al. 2013), Mato Grosso do Sul( Floriano et al. 2013), Minas Gerais(Moreira and Barbosa 2012), Rio de Janeiro( Moreira and Ribeiro 2009; Moreira et al. 2012), Santa Catarina( Drake 1959), São Paulo(Moreira and Barbosa 2011; Castanhole et al. 2013; Pereira et al. 2015; this work). 2013-06-07 CEIOC G. Bertini Brazil -24.291945 Sete Barras 21 -48.108055 Vale do Ribeira 5 354 CEIOC 74830 2 2 Sao Paulo 2013-01-07 CEIOC G. Bertini Brazil 7 356 -24.303055 Sete Barras 21 -48.102497 Vale do Ribeira 5 354 CEIOC 81508 1 1 Sao Paulo 2013-02-07 CEIOC G. Bertini Brazil -24.303055 Sete Barras 21 -48.102497 Vale do Ribeira 7 356 CEIOC 74838 2 2 Sao Paulo 2013-03-07 CEIOC G. Bertini Brazil -24.303055 Sete Barras 21 -48.102497 Vale do Ribeira 7 356 CEIOC 74843 1 1 Sao Paulo 2013-04-07 CEIOC Brazil -24.303055 Sete Barras 21 -48.102497 Vale do Ribeira 7 356 CEIOC 74849 1 1 Sao Paulo 2013-05-07 CEIOC G. Bertini Brazil -24.303055 Sete Barras 21 -48.102497 Vale do Ribeira 7 356 CEIOC 74846 8 1 7 Sao Paulo 2013-06-07 CEIOC G. Bertini Brazil -24.303055 Sete Barras 21 -48.102497 Vale do Ribeira 7 356 CEIOC 74847 7 2 5 Sao Paulo