Psorolyma cyanellaPsorolyma cyanella is a species of beetle of the family Coccinellidae. It is found in the Dominican Republic and Haiti.DescriptionAdults reach a length of about 1.98–2.39 mm. Adults are black, the head with a violet metallic sheen, the pronotum with a greenish violet metallic sheen and the elytron with a green metallic sheen.