Fig. 1From: Life history, systematics and flight ability of the Early Permian stem-mayflies in the genus Misthodotes Sellards, 1909 (Insecta, Ephemerida, Permoplectoptera)Misthodotes spp., head. A–B M. sharovi specimen 1700/3209, head; C–D M. sharovi specimen 1700/3209, detail of mandibles; E–F M. sharovi specimen 1700/388, head; G-H M. zalesskyi specimen 1700/371, head; I–J M. sharovi specimen 212/26, head; K–L M. sharovi specimen 212/26, detail of antenna (all photographs of dry specimens except K, which is viewed under a layer of ethanol; rectangles in figures A and I mark positions of the detailed figures C and K, respectively; scale bars represent A, B, E–J = 1 mm; C, D = 0.2 mm; K, L = 0.5 mm)Back to article page