CLADOENDESIS OF EPHEMEROPTERA
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Figs 52–59. Thraulodes sinuosus. 52–53 – male imago in dorsal and ventral view; 54 – genitalia of male imago with focus on gonostyli; 55 – the same, with focus on penis; 56 – right half of subimaginal exuviae of mesonotum; 57–58 – female imago in ventral and lateral view; 59 – pterostigma of fore wing.