Fig 3
Aethotoma aninomorpha gen. et sp. nov. and Xyelocerus diaphanus display fluctuating asymmetry in the forewings, purple color highlights asymmetrical veins. a. Holotype of A. aninomorpha. b and e, vein 2r-rs of the left forewing. c and f, vein 2r-rs of the right forewing of A. aninomorpha. d and g, 2m-cu of the right forewing of A. aninomorpha. h, Holotype of Xyelocerus diaphanus from the Middle Jurassic (Jiulongshan Formation) of northeastern China. No. CNU-HYM-NN-2008011p. i and k, part of the left forewing of X. diaphanus. j and l, part of right forewing of X. diaphanus, showing normal venation. Scale bar represents 2 mm (a and h), 0.4 mm (b–d), 0.2 mm (i and j)