Illustrations of new species of exotic butterflies Ithomia XXXI. Plate Ithomia XXXI wrongly printed as Ithomia XXI Plate Text Ithomia pronuba Fig Accepted as Pteronymia zerlina Hewitson Ithomia antea Fig Accepted as Hyalyris antea Hewitson Ithomia harbona Fig Accepted as Napeogenes harbona Hewitson Ithomia lycora Fig Accepted