Chinavia pengue (Rolston, 1983)
(Figs 47–49)
Acrosternum (Chinavia) pengue Rolston, 1983: 170 .
Chinavia pengue: Schwertner & Grazia, 2007: 431; Fürstenau et al. 2013: 75, 77–78 (key). Marsaro Jr. et al. 2017; Bianchi et al. 2019; Servino & Schwertner, 2020 (electronic key).
Material studied. Catuípe: 1♂, 01.XI.1979, E. Bernardi leg., J. Grazia det. 19?? (UFRG) . Cruz Alta: 04.IX.1981, Link & Costa leg., J. Grazia det. 19?? (UFRG) . Santa Maria: 1♀, 01.IX.1974, C. R. Bestelli leg., J. Grazia det. 1986 (UFRG) ; 1♀, 15.VII.1984, R. Dalmolin leg., J. Grazia det. 1986 (UFRG) .
Diagnostic features. Body light to dark green. Margins of mandibular plates, pronotum, basal third of hemelytra and posterior margin of connexivum red to orange red (Figs 47–48). Basal angles of scutellum immaculate (Fig. 47, black arrow). Spiracles green. Body length: 11.00–13.00 mm (Schwertner & Grazia 2007; Garbelotto & Campos 2014).
Recorded host plants. Canola (Marsaro Jr. et al. 2017; Bianchi et al. 2019) and soybean (Link & Grazia 1987; Matesco et al. 2007).
Distribution in Rio Grande do Sul. Catuípe, Cruz Alta, Passo Fundo, Santa Maria and São Francisco de Paula (Fig. 49).
New records. Catuípe and Cruz Alta.