Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists . thesingle-jointed fore tarsi, which are flattened and stronglyciliated; the prothorax is large, covering the mesotho-rax. C. intemipta Say is not uncommon in pools. In Notonecta the body is somewhat prismatic in form,and hairy beneath, where in Corixa it is smooth. Thefore tarsi are three-jointed, and the hind legs are ]Qjjg_ Roesel states that the eggs (which are attachedto the stems and leaves of aquatic plants, and are of an ovalfo


Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists . thesingle-jointed fore tarsi, which are flattened and stronglyciliated; the prothorax is large, covering the mesotho-rax. C. intemipta Say is not uncommon in pools. In Notonecta the body is somewhat prismatic in form,and hairy beneath, where in Corixa it is smooth. Thefore tarsi are three-jointed, and the hind legs are ]Qjjg_ Roesel states that the eggs (which are attachedto the stems and leaves of aquatic plants, and are of an ovalform) are hatched in fifteen days ; the young make their ap-.


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Keywords: ., bookcentury1800, bookdecade1880, bookpublishe, booksubjectinsects