Literature
- Linnavuori, R. 1977. Hemiptera of the Sudan, with remarks on some species of the adjacent countries 5 [= 6]. Tingidae, Piesmidae, Cydnidae, Thaumastellidae and Plataspidae 147: 1-81. Acta Zoologica Fennica.
- Linnavuori, R.E. 1993c. Cydnidae of West, Central and North-East Africa (Heteroptera) 192: 1-148. Acta Zoologica Fennica.
- Schiødte, J.C. 1848. Om en gruppe af gravende Cimicies 2(1847): 447- 464. Naturhistorisk Tidsskrift (2).