Hisonotus carreiro Carvalho & Reis (2011)

Paratypes: 1 lot, 3 specimens; MCN 16361, 3, 34.4–35.4 mm SL, arroio Guabiju on road between Guabiju and Vila São Jorge, Nova Araçá, Rio Grande do Sul, Brazil, approx. 28°30’S 51°41’W, October 2000, W.R. Koch (Fig. 20).