Lichtenstein, J. 1882e [Remarks on an aphid and some coccids.]. Annales de la Société Entomologique de France 2: lxxiv-lxxv.

Notes: Proposes Tetrura for Coccus rubi Schrank; proposes name Planchonia valloti in place of P. hederae Licht; mentions 3 other coccids.