An Introduction to Entomology, Or, Elements of the Natural History of Insects : with Plates, 3. kötet

abdomen alitrunk anal angle animals antennæ apex appears appendages Arachnida areolets armed articulation base bees beetles body bristles butterfly caterpillar cavity claws cocoon Coleoptera colour consists Costal covered Crustacea d'Hist Dict Diptera distinguished ditto dorsolum Dytiscus eggs elytra eyes female folds former furnished Geer genera genus hairs head Hemiptera hexapod Homopterous horns Hymenoptera Ibid insects instances intermediate joints kind labium Lamellicorn larva larvæ Latr Latreille latter legs Lepidoptera Libellulina Linné lobe Locusta Leach longitudinal MacLeay male mandibles margin maxilla membrane mesothorax metathorax moth mouth nearly nervures Neuroptera observed Order organs Orthoptera pair palpi perfect insect piece PLATE VIII PLATE XXVII posterior prolegs prothorax ptera pupa pupæ Reaum Reaumur regard remarkable resembling scutellum segments sexes shape side skin sometimes species spines spiracles substance tegmina terminates thigh thorax tibia tion Trans transverse tribe Trichoptera trunk upper usually wings XXVI