. Ontario Sessional Papers, 1905, . Fig. 39. Ichneumon Fly(Hymenoptera) Fig. 38. Bug with wings expanded (Hemiptera) 2. Club-horn beetles with club-shaped antennae. Most of these arebeneficial. Among these are Rove-beetles, Burying-beetles, and Lady-birdbeetles (Fig. 42). 3. Saw-horn beetles with saw-toothed antennae. These are mostly in-jurious, and includi the Wire-worms and Buprestid Wood-borers. (Fig. 43. 4. Leaf-horji beetles knobbed antennae made up of many leaf-likepf rts. (Fig. 44). Most of these are injurious, and include the Rose-beetles,June bugs, and Stag-beetles. 5. Plant


. Ontario Sessional Papers, 1905, . Fig. 39. Ichneumon Fly(Hymenoptera) Fig. 38. Bug with wings expanded (Hemiptera) 2. Club-horn beetles with club-shaped antennae. Most of these arebeneficial. Among these are Rove-beetles, Burying-beetles, and Lady-birdbeetles (Fig. 42). 3. Saw-horn beetles with saw-toothed antennae. These are mostly in-jurious, and includi the Wire-worms and Buprestid Wood-borers. (Fig. 43. 4. Leaf-horji beetles knobbed antennae made up of many leaf-likepf rts. (Fig. 44). Most of these are injurious, and include the Rose-beetles,June bugs, and Stag-beetles. 5. Plant-Eater beetles with bead-like antennae. (Fig. 46), All ofthese are injurious, and include the potato-beetle (Fig. 46), Flea-beetle, andPea-weevil. Among the Snout beetles (Fig. 47), are Plum-curculio, Grain-weevils,and Bark-beetles. Most are injurious. The Lepidoptera are divided into the Moths, Butterflies, and Skippers,(Fig. 48). Their larvae are caterpillars, and some are among our most in- 1904 ENTOMOI OGICAL SOCIETY. lUo jurious forms.


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