Requested reference
Niekerk, P. van & Dippenaar-Schoeman, A. S. (2013). A revision of the crab spider genus Heriaeus Simon, 1875 (Araneae: Thomisidae) in the Afrotropical region. African Invertebrates 54(2): 447-476. doi:10.5733/afin.054.0213 -- Show included taxa