Career
His collection is in Museum Victoria, Australia and the Field Museum in Chicago. He published Beiträge zur Kenntnis der Insektenfauna Deutsch-Ostafrikas, insbesondere des Matengo-Hochlandes (Contributions to the knowledge of insect-fauna of German East Africa, in particular the Matengo Highlands, based on collections of Hans Zerny (VIII, Coleóptera: 2 Scarabaeidae, subf Cetoniinae).