Template:Ehrenberg, 1831
- Ehrenberg, C.G. 1831. Animalia evertebrata exclusis insectis. Series Prima cum tabularum decase prima. In: Symbolae physicae. (Hemprich, P.C. & Ehrenberg, C.G. Eds), pp. [1–71]. Berolini [Berlin]: ex officina academica. Online BHL