PLATE XIX. 
Fig-, l. Imago of Triquetra insipida, page 1)4. 
Fig. 1 a. Front view of the frons and metopidium. 
Fig. 2. T egmen or upper wing of Trequetra grossa, showing the transverse reticula¬ 
tion. 
Fig. 3. Imago of Hoplophora sanguinosa , seen in perspective. Its bee-like character 
will be noted. The pronotum is free at the apex, page 94. 
Fig. 3 a. Front view of the Irons and foreleg. 
Fig. 3 b. Underside of the last abdominal segments 
Fig. 4. Hoplophora monogramma , page 95. 
Fig. 4 a. Variety of the same (?) H. apiformis. 
Fig. 4b. Head and frons of the same insect. 
Fig. 4c. Second and third legs showing the dissimilar tarsi. 
Fig. 5. Hoplophora pubescens, with its short pronotum and supra-humei’al processes, 
page 96. 
Fig. 5 a. Head and leg in front view. 
Fig. 5b. The hind tibia with its minute tarsi and joints. 
Fig. 6. The Pupa of Hoplophora pertusa. With the double spine proceeding from the 
rudimentary scutellum. which spine does not occur in the imago. The tegmina 
here are well developed, page 98. 
