Tribe Carpocorini
- Genus Acledra Signoret 1863
- Acledra albocostata (Spinola 1852)
- Acledra bichromocornis Faúndez, Rider & Carvajal 2014
- Acledra bonariensis (Stål 1859)
- Acledra breviscutata Breddin 1914
- Acledra fraterna (Stål 1859)
- Acledra gregalis (Berg 1878)
- Acledra haematopa (Spinola 1852)
- Acledra kinbergi (Stål 1859)
- Acledra modesta (Stål 1859)
- Acledra nazgul Faúndez, Rider & Carvajal 2016
- Acledra serrana Pirán 1958
- Genus Adustonotus Bianchi 2017
- Adustonotus anticus (Stål 1860)
- Adustonotus irroratus (Bunde, Grazia, Mendonca 2006)
- Adustonotus paranticus (Grazia 1987)
- Adustonotus tauricornis (Stål 1872)
- Genus Agroecus Dallas 1851
- Agroecus brevicornis Buckup 1957
- Agroecus griseus Dallas 1851
- Agroecus lizerianus (Pennington 1922)
- Agroecus reticulatus Rider & Rolston
- Genus Caonabo Rolston 1974
- Caonabo pseudocylax (Bergroth)
- Genus Copeocoris Mayr
- Copeocoris truncaticornis (Stål 1865)
- Genus Cosmopepla Stål
- Cosmopepla coeruleata Montandon 1893
- Genus Diceraeus Dallas 1861
- Diceraeus furcatus (Fabricius 1775)
- Diceraeus lobatus (Grazia 1978)
- Diceraeus melacanthus Dallas 1851
- Diceraeus phoenix (Grazia 1978)
- Genus Dichelops Spinola 1837
- Subgenus Dichelops Spinola 1837
- Dichelops (Dichelops) australis Grazia & Klein 2012
- Dichelops (Dichelops) avilapiresi Grazia 1978
- Dichelops (Dichelops) saltensis Grazia 1978
- Genus Euschistus Dallas 1851
- Subgenus Euschistomorphus Jensen-Haarup
- Euschistus (Euschistomorphus) longiceps Berg 1891
- Subgenus Euschistus Dallas 1851
- Euschistus (Euschistus) backhauseni Berg 1891
- Euschistus (Euschistus) bicallosus (Pirán 1959)
- Euschistus (Euschistus) heros (Fabricius 1798)
- Euschistus (Euschistus) quichua Pirán 1962
- Euschistus (Euschistus) taurulus Berg 1878
- Subgenus Lycipta Stål 1862
- Euschistus (Lycipta) aceratos Berg 1894
- Euschistus (Lycipta) circumfusus Berg 1883
- Euschistus (Lycipta) cornutus Dallas 1851
- Euschistus (Lycipta) cribarius Stål 1872
- Euschistus (Lycipta) illotus Stål 1860
- Euschistus (Lycipta) imitator Berg 1878
- Euschistus (Lycipta) picticornis Stål 1872
- Euschistus (Lycipta) sharpi Bergroth 1891
- Genus Hypatropis Bergroth 1891
- Hypatropis australis Fernandes & Grazia 1996
- Hypatropis inermis (Stål 1872)
- Hypatropis sternalis (Stål 1869)
- Genus Jocezia Dellapé & Fuentes
- Jocezia inusitata Dellapé & Fuentes 2021
- Genus Ladeaschistus Rolston 1973
- Ladeaschistus armipes (Stål 1872)
- Ladeaschistus bilobus (Stål 1872)
- Ladeaschistus borgesi Bianchi, Cioato & Grazia 2015
- Genus Mecocephala Dallas 1851
- Mecocephala acuminata Dallas 1851
- Mecocephala bonariensis Schwertner, Fernandes & Grazia 2002
- Mecocephala curculionoides Pirán 1959
- Mecocephala magna Schwertner, Fernandes & Grazia 2002
- Mecocephala maldonadensis Schwertner, Fernandes & Grazia 2002
- Genus Mitripus Rolston 1978
- Mitripus acutus (Dallas 1851)
- Mitripus convergens (Herrich-Schaeffer 1842)
- Genus Mormidea Amyot & Serville 1843
- Mormidea ambigua Berg 1891
- Mormidea cornicollis Stål 1860
- Mormidea hamulata Stål 1860
- Mormidea maculata Dallas 1851
- Mormidea notulifera Stål 1860
- Mormidea paupercula Berg 1878
- Mormidea v-luteum (Lichtenstein 1796)
- Mormidea ypsilon (Linnaeus 1758)
- Genus Oebalus Stål 1862
- Oebalus poecilus (Dallas 1851)
- Oebalus ypsilongriseus (DeGeer 1773)
- Genus Oenopiella Bergroth 1891
- Oenopiella pallidula (Stål 1872)
- Oenopiella punctaria (Stål 1859)
- Oenopiella unidentata (Spinola 1852)
- Oenopiella ventanensis Grazia 2014
- Genus Parahypatropis Grazia & Fernandes 1996
- Parahypatropis sinuatus (Stål 1872)
- Genus Paramecocephala Benvegnú 1968
- Paramecocephala bachmanni Frey-da-Silva & Grazia 2002
- Paramecocephala uruguayensis (Pirán 1970)
- Genus Parentheca Berg 1891
- Parentheca aeliomorpha Berg
- Parentheca subfurcata Berg 1891
- Genus Poriptus Stål 1861
- Poriptus filius Berg 1883
- Poriptus luctans Stål 1861
- Genus Prionotocoris Kormilev
- Prionotocoris albidus (Jensen-Haarup)
- Prionotocoris suilari Kormilev 1955
- Genus Proxys Spinola 1837
- Proxys albopunctulatus (Palisot de Beauvois 1805)
- Genus Sibaria Stål 1872
- Sibaria armata (Dallas 1851)
- Genus Stysiana Grazia, Fernandes & Schwertner 1999
- Stysiana acarinatis Grazia, Fernandes & Schwertner 1999
- Stysiana meridionalis Grazia, Fernandes & Schwertner 1999
- Genus Tibraca Stål 1860
- Tibraca exigua Fernandes & Grazia 1998
- Tibraca limbativentris Stål 1860
