FIGURE 1 in A new chestnut-feeding species of Stomaphis Walker (Hemiptera: Aphididae Lachninae) from Korea

FIGURE 1. Comparison of Stomaphis blackmani sp. nov. and S. yanonis: S. blackmani sp. nov. on the surface of the Castanea crenata: (A) ant chambers; (C) ant chambers under the bark; (D) in bark crevices (not inside ant chambers; same tree); (F) apterous viviparous female, (H) alate viviparous female, S. yanonis on the surface of the Celtis sinensis (B) ant chambers; (E) ant chambers under the bark; (G) apterous viviparous female; (I) alate viviparous female.