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

antennæ appear attacks August band bark become beetles begin belong beneath body branches broad brown called caterpillars chrysalis closely cocoons color common covered dark described destroy devour edge eggs entirely expand extremity feet females flies fore wings four genus grain ground grubs habits hairs half hatched head hind holes inch inch in length injurious insects joints July June kinds known larvæ latter leaves legs less light lines live locusts maggots males Massachusetts means measures middle month moth narrow natural nearly numbers observed oval pair pale plants probably produced pupa quarters remain resemble rest ring seen short side skin slender sometimes soon species spots spring stripe summer surface tenths thick thorax transformations trees trunks upper various wing-covers wings winter wood yellow young