Fig. 118 in Illustrated identification guide to the Nordic aphids feeding on Conifers (Pinophyta) (Insecta, Hemiptera, Sternorhyncha, Aphidomorpha)

Fig. 118. Cinara (Cupressobium) tujafilina (Del Guercio, 1909) on young growth of Thuja occidentalis, attended by Lasius niger (Linnaeus, 1758). Photo Carlos Delgado (CC BY SA 3.0, http://creativecommons. org/licenses/by-sa/3.0, downloaded 12 Nov. 2015 via https://commons.wikimedia.org/wiki/File:Lasius_ niger_y_Cinara_tujafilina_en_Thuja_orientalis.jpg#filelinks).