Synonyms and other taxonomic changes
First described in 1899 by Thomas Lincoln Casey, Jr.
lists 1 North American species: v-nigrim,
Vandenburg, N.J. 1992. Revision of the New World lady beetles of the genus Olla and description of a new allied genus (Coleoptera: Coccinellidae). Annals of the Entomological Society of America 85: 370-392.