Dufour, L. 1833 Recherches anatomiques et physiologiques sur les hémiptères. [Anatomical and physiological research on the Hemiptera.]. Mémoires de Institut de France, Académie des Sciences, Savans Etrange 4: 129-461.

Notes: Some description of anatomy of Dorthesia characias; note on Coccus alni L. Also issued as repaged separate. Paris, 1833, 332 p.