Hipocrita jacobææ, [171]. Plates [92], [93]

Hoary Footman, [185]. Plates [98], [99]

Hook-tips, [132]

Humming-bird Hawk-moth, [51]. Plate [21]

Hydrilla palustris, [321]. Plate [153]

Hydrœcia micacea, [294], Plate [143];

nictitans, [294], Plate [143];

petasitis, [295], Plate [143]

Hyles euphorbiæ, [36]. Plates [1], [14], [15]

Hyloicus pinastri, [34]. Plates [11], [12]