BioStor
 | 31. Warning Colours and Mimicry (almost wholly Müllerian) in South African Coleoptera. (G. A. K. M., E. B. P.) (1902) Transactions of The Royal Entomological Society of London 50: 508-525 |
 | Explanation of Plate XVII (1902) Transactions of The Royal Entomological Society of London 50: 564-565 |
 | Coleopteran type material in the South African Museum. Part 1. Carabidae M A Cochrane (1995) Annals of The South African Museum 104: 249-309 |