1. M. Ramahlo (https://orcid.org/0000-0003-3433-6728) ✉ (m.ramahlo@zoology.up.ac.za)
2. C. Chimimba and A. Ganswindt, Mammal Research Inst. (MRI), Dept of Zoology and Entomology, Univ. of Pretoria, Private Bag X20, 0028 Hatfield, South Africa. MR and CC also at: DST-NRF Centre of Excellence for Invasion Biology (CIB), Dept of Zoology an
3. C. Pirk, Social Insects Research Group (SIRG),