A Treatise on Some of the Insects of New England which are Injurious to Vegetation

abdomen Angoumois antennæ appear August band bark beetles belong beneath black spots blackish borers broad brood brown brownish burrow called canker-worms caterpillars Cecidomyia chrysalis Cicada cocoons color covered cylindrical destroy devour dots dusky edge entomologists Fabricius feelers females flies fore wings fully grown genus grain ground grubs habits hairs hatched head Hemiptera Hessian fly hind body hind wings hinder holes horse-flies Hymenoptera inch and three inch in length inch long injurious insects joints July June kinds larva larvæ latter lay their eggs leaves legs Linnæus live locust-tree locusts maggots males Massachusetts middle moth narrow nearly numbers Orthoptera oval pair pale piercer plant-lice plants punctures pupa ravages reddish resemble ring seen short side skin slender sometimes species stripe swarms tapering tenths thick thorax transformations transverse trees trunks warts weevil wheat whitish wing-covers wings expand yellow yellowish young