Die Familie der EcpleopodaPublished in Archiv für Naturgeschichte, in 1847, in volume 13, issue 1, pages 41-60Conspectus insectorum coleopterorum quae in Republica Peruana observata suntPublished in Archiv für Naturgeschichte. Berlin, in 1847, in volume 13, pages 67-185
Conspectus insectorum coleopterorum quae in Republica Peruana observata suntPublished in Archiv für Naturgeschichte. Berlin, in 1847, in volume 13, pages 67-185