Cephaloleia teutonica is a species of beetle of the family Chrysomelidae. It is found in Argentina and Brazil (Minas Gerais, RÃÂo Grande do Sul, Santa Catharina, São Paulo).
Adults reach a length of about 5âÂÂ5.5 mm. The head, pronotum, scutellum, venter and legs are yellowish-brown,, while the antennae and elytron are black.