FIGURE 2 in A revision of the late Eocene snakeflies (Raphidioptera) of the Florissant Formation, Colorado, with special reference to the wing venation of the Raphidiomorpha

FIGURE 2. Wing venation of extant Inocelliidae (A, B) and Raphidiidae (C, D). A, Sininocellia gigantos Yang, 1985, forewing. B, Fibla hesperica Navás, 1915, hind wing. C, Phaeostigma notatum (Fabricius, 1781), forewing. D, Ohmella casta (Aspöck et Aspöck, 1968b), hind wing. Drawn from the photograph in Liu et al. 2012b (A), re-drawn with simplification from Aspöck et al. 1991 (B, D). Fused veins are shown by red lines. All wings are shown with apex to right and not to scale.