Figure 3From: New fossil ephialtitids elucidating the origin and transformation of the propodeal-metasomal articulation in Apocrita (Hymenoptera) Photographs of Proephialtitia acantha gen. et sp. nov. Holotype CNU-HYM-NN-2014004. A, Part. B, Counterpart. Scale bars: 5 mm.Back to article page