Dilatitibialis fallax is a species of beetle of the family Coccinellidae. It is found in Brazil and French Guiana.
Adults reach a length of about 3.0âÂÂ3.5 mm. They have a yellow body. The pronotum has a small black marking. The elytron is black with five large yellow spots.
The species name is derived from Latin falsus(meaning deceive) and refers to the similar colour patterns of this species and Dilatitibialis jucunda.