PLATE XV. 
Fig. 1 . Splurngophormparvulus, page 80. Imago. A small species from the Amazons 
river. 
Fig. 2. Sphongophorus intermedins, page 80. Imago. 
Fig. 2a. Front view of the head with the cephalic horn cleft like that of the Asiatic 
genus JJgpsauch enia. 
Fig. 3. Sphongophorus lividus, page 81. Imago with the head and dorsal processes 
flattened and acute. 
Fig. 4. Sphongophorus inf at us, page 81. Imago. Remarkable for its inflated and 
fungoid pronotum. 
Fig. 4a. Frons with its hair-like antennae. 
Fig. 4h. Sculpturing of the pronotum, much magnified. 
Fig. 5. Sphongophorus latifrons, page 81. Imago. Large and clumsy in form. £. 
Fig. 5 a. Front view of head and fore-leg. 
Fig. 6. Sphongophorus inelegans, page 82. f. Showing the bark-like form of the 
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imago. 
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Fig. 7. Tegmen of Sphongophorus balUsta, see Plate XIV. 
Fig. 8. The clavate top of the same species, magnified. £. 
Fig. 9. Similar part of a variety of S. ballista. 
Fig. 10. Frons and head of the same insect. 
