The Tenebrionidae of Southern Africa. XXXIII. - Description of the larvae of Gonopus tibialis Fabricius and Gonopus agrestis Fahraeus (Gonopina, sensu Koch 1956).

The present paper is the result of an assistantship grant awarded to Dr C. Koch, Pretoria, by the S.A. Council for Scientific and Industrial Research, and was carried out under his kind supervision. It deals with the descriptionption of the first known larvae of the genus Gonopus, which were reared in the Transvaal Museum's Insectarium by the late Mr. Isaac Mokgoatsane, technical assistant at the Transvaal Museum.