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 5863. Cheleocloeon clavifolium, larva: 5859 left and right mandibles of penultimolarva ready to molt to ultimolarva; 60 middle part of cercus; 61 distal part of cercus; 62 posterior margin of abdominal tergum VI; 63 antero-lateral area of sternum IV.