Kutscher, M., & Koteja, J. 2000 Coccids and aphids (Hemiptera: Coccinea, Aphidinea), prey of ants (Hymenoptera: Formicidae): evidence from Bitterfeld amber.. Polskie Pismo Entomologiczne 69: 179-185.

Notes: A Bitterfeld amber syninclusion of an ant that holds a coccid in its mouth, an evident instance of predation, is described. Relations of aphids and coccids (Matsucoccus sp.) with ants, either symbiotic or predatory, as represented by the fossil record, are discussed.