D. signatum, life-history, [72];

D. sinense, [70]; D. spathulatum, [63];

D. squamula, life-history, [72];

D. trigonocephalum, life-history, [72];

D. westermanni (= D. pulmonale), [63]

Distyla, [225]

Dithyridium, [91]

Ditrupa, [301]

Diurella, [225], [226]

Dochmius, [133], [135], [142], [160], [163];