Cephaloleia steinhauseni is a species of beetle of the family Chrysomelidae. It is found in Brazil (Rondonia) and Colombia.
Adults reach a length of about 3âÂÂ3.5 mm. Adults are reddish-yellow, with the antennae (except for the basal antennomere) black. The elytron is bluish except for the reddish-yellow lateral margin.