CLADOENDESIS OF EPHEMEROPTERA

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Kluge 2016:135-167: Figs 1-6 7-18 19-29 30-57 58-63 64-70 71-78 79-86 87-94 95-98 99-102 103-106 107-112 113-116 117-119 120-121 122-127 128-133 

Figs 87–94. Details of exuviae of subimago. 87–89 – Cheleocloeon clavifolium: 87–88 – left half of mesonotum of different specimens; 89 – pterothorax sterna and pleura. 90–92 – Ch. truncifolium: 90 – left half of mesonotum (holotype); 91 – abdominal segments IV–V; 92 – left pleuron. 93 – Ch. yolandae, left half of mesonotum; 94 – Cheleocloeon sp. 1, abdominal segments III–V. Abbreviations: lpnc – lateropostnotal crest; psa – postsubalar sclerite; sa – subalar sclerite.