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Collecting ColeopteraContinued Page
KILLING AND PRESERVING INSECTS
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acetic acid adult Agriculture alcohol animals Aphids apparatus atmometer bait beetles bottle bottom butterflies cabinet cage captured caterpillars cent chromosomes Coleoptera collecting collector color cone containing cork cotton cover cyanide diameter Diptera disease disinfectants efficiency eggs Entomologist espèces eugenol experiments females flies fluid geraniol glass grams haematoxylin hatched Hemiptera humidity Hymenoptera inches infestation insectary insects killing label laboratory lamp large numbers larvae lead arsenate Lepidoptera light maggots males material method Microlepidoptera minutes moth-catchers moths mounted necessary Neuroptera Noctuidae obtained Orthoptera oviposition paper paraffin parasitic pests picric acid piece placed plants population preserved pupae rearing removed sampling sections side slide soil solution species specimens stain strips surface tachinids temperature tion trap trap-lanterns trees tube Turtox Vent-Axia vial wind speed wings wire xylol