CLADOENDESIS OF EPHEMEROPTERA |
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Figs 18–24. Teloganella. 18–21 – T. umbrata; 22–24 – T. indica. 18, cuticle of subimaginal mesonotum; 19, 22 – sterna and terga of subimaginal abdomen with hypodermal coloration; 20, 23 – cuticle of abdominal terga III and IV; 21, 24 – labium.