References
Brink, D.J., van der Berg, N.G., Prinsloo, L.C. & Hodgkinson, I.J. (2007) Unusual coloration in scarabaeid beetles. Journal of Physics D: Applied Physics, 40, 2189–2196. https://doi.org/10.1088/0022-3727/40/7/050
Davis, A.L.V, Brink, D.J, Scholtz, C.H., Prinsloo, L.C. & Deschodt, C.M. (2008) Functional implications of temperature-correlated colour polymorphism in an iridescent, scarabaeine dung beetle. Ecological Entomology, 33, 771–779. https://doi.org/10.1111/j.1365-2311.2008.01033.x
Deschodt, C.M., Davis, A.L.V. & Scholtz, C.H. (2011) New dung beetle taxa from arid south-western Africa. Insect Systematics and Evolution, 42, 277–294. https://doi.org/10.1163/187631211X568173
Ferreira, M.C. (1972) Os escarabídeos de África (sul do Sáara). Revista de Entomologia de Moçambique, 11, 5–1088.
Fick, S.E. & Hijmans, R.J. (2017) WorldClim 2: new 1km spatial resolution climate surfaces for global land areas. International Journal of Climatology, 37 (12), 4302–4315. https://doi.org/10.1002/joc.5086
Krajcik, M. (2006) New species of Kheper Janssens from Namibia. Animma.x, 14, 19–23.
Krajcik, M. (2020) Hmyz jako předloha význačných uměleckých děl (speciální výběr). I. Posvátní brouci starověkého Egypta. Insects in famous artworks (special selection). I. Sacred beetles of ancient Egypt. Animma.x, 82, 1–20.
Laporte de Castelnau, F.L. (1840) Histoire naturelle des Insectes Coléoptères. Histoire naturelle des Animaux articulés, Annelides, Crustacés, Arachnides, Myriapodes et Insectes. Vol. 2. P. Duménil, Paris, 565 pp. https://doi.org/10.5962/bhl.title.35290
Neville, A.C. & Caveney, S. (1969) Scarabaeid beetle exocuticle as an optical analogue of cholesteric liquid crystals. Biological Reviews, 4, 531–62. https://doi.org/10.1111/j.1469-185X.1969.tb00611.x
Schoolmeesters, P. (2022) World Scarabaeidae Database. In: Bánki, O., Roskov, Y., Döring, M., Ower, G., Vandepitte, L., Hobern, D., Remsen, D., Schalk, P., DeWalt, R. E., Keping, M., Miller, J., Orrell, T., Aalbu, R., Adlard, R., Adriaenssens, E. M., Aedo, C., Aescht, E., Akkari, N., Alfenas-Zerbini, P. et al., Catalogue of Life Checklist. Version 2022-05-02. Available from: https://www.catalogueoflife.org/data/dataset/1027 (accessed 31 May 2022) https://doi.org/10.48580/dfpn-38g