1. Biology Department, Invertebrates Section, Royal Museum for Central Africa Leuvensesteenweg 13, B3080 Tervuren, Belgium
2. Department of Crop Science & Horticulture, Sokoine University of Agriculture P.O. Box 3005, Morogoro, Tanzania ; abkudra@sua.ac.tz
3. Biology Department, JEMU, Royal Museum for Central Africa Leuvensesteenweg 13, B3080 Tervuren, Belgium
4. Department of Crop Science & Horticulture, Sokoine University of Agriculture P.O. Box 3005, Morogoro,