- ↑ (1996) , database, NODC Taxonomic Code
- ↑ Bernhardt, J. L. (1979) Ecology of the Mexican bean beetle (Epilachna varvivestis Mulsant) on soybeans (Glycine max (L.) Merrill) and snap beans (Phaseolus spp.), Dissertations Abstracts International B Sciences and Engineering, vol. 40, no. 6
- ↑ Gordon, Robert D. (1985) The Coccinellidae (Coleoptera) of America North of Mexico, Journal of the New York Entomological Society, vol. 93, no. 1
- ↑ 4.0 4.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 26 Abril 2011