FIGURES 18–22 in Aquatic and semiaquatic Heteroptera (Insecta: Hemiptera) from Iberá Natural Reserve (Corrientes Province, Argentina)

FIGURES 18–22. Dorsal habitus of 18, Curicta granulosa; 19, Neogerris celeris; 20, Ovatametra obesa; 21, Paravelia rotundanotata; 22, Steinovelia vinnula. Scale: 18, 5.88 mm; 19, 2.33 mm; 20, 1.33 mm; 21, 1 mm; 22, 1.30 mm.Published as part of Mazzucconi, Silvia Ana, Reyes, Cristina Armúa De & Estévez, Ana Lía, 2022, Aquatic and semiaquatic Heteroptera (Insecta: Hemiptera) from Iberá Natural Reserve (Corrientes Province, Argentina), pp. 451-505 in Zootaxa 5104 (4) on page 470, DOI: 10.11646/zootaxa.5104.4.1, http://zenodo.org/record/633212