PLATE XX. 
Fig. 1. Imago of Iloplopjhorapertusa, page 96. 
Fig. la. Head and metopidium of the same. The spots above are depressions, not 
ocelli. 
Fig. lb. The pronotum seen from above. The line drawn across the shoulders in the 
figure is too much pronounced, x, y, z show respectively the first, second and 
hind legs of the same insect. 
Fig. 2. Iioploptliora porosa of Walker, possibly a variety of H. pertusa , page 96. 
Fig. 2 a. Part of the pronotum and the tegmen. 
Fig. 2 b. Front view of the head and metopidium. 
Fig. 3. The larva of Hoplophora, showing the abdominal flaps to the segments, page 97. 
Fig. 4. Imago of Hoplophora gujantea. The neuration of the wings follows the broad 
coloured streaks on the membrane, page 98. 
Fig. 4 a. Frons and part of the metopidium. 
Fig. 5. Hoplophora cineria, from the dorsal aspect. The auriculate processes may be 
noted, page 98. 
Fig. 5 a. Frons and metopidium. 
Fig. 6. Imago of Hoplophora vicina, with its scutelliform pronotum which resembles 
that of the last named species, page 99. 
Fig. 7. Hoplophora disparipes, showing the dissimilarity of the legs, &c., page 99. 
