Genus EUTHYCERINA Malloch, 1933
Three species, South America only. At least three undescribed species are known from Argentina and Chile; 35 specimens of more than one undescribed species are in CNC, six specimens of four undescribed species (Argentina and Chile) are in DEBU, 28 specimens of at least one undescribed species from Argentina and Chile are in USNM, and 69 specimens of three undescribed species are in ZMUC.
EUTHYCERINA Malloch, 1933: 321 [Mortelmans & Hendrix 2020 (review, key to species)]
Type-species: Euthycerina vittithorax Malloch, 1933: 322 (original designation)