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 . o as not to beseen from above. In the lowly organized Hepialus, and some FIG. 11. Tergal view of the middle segment of the thorax of Telea Polyphemus,prm, priescutum; ms, scutum; scm, scutellum; ptm, postscutellum; pt, ,or shoulder tippet, covering the insertion of the wings.— Original. FIG. 12. Side view of the thorax of T. Polyphemus, the hairs removed. 1, Pro-thorax ; -2, Mesothorax; 3, Metathorax, separated by the wider black lines.
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 . o as not to beseen from above. In the lowly organized Hepialus, and some FIG. 11. Tergal view of the middle segment of the thorax of Telea Polyphemus,prm, priescutum; ms, scutum; scm, scutellum; ptm, postscutellum; pt, ,or shoulder tippet, covering the insertion of the wings.— Original. FIG. 12. Side view of the thorax of T. Polyphemus, the hairs removed. 1, Pro-thorax ; -2, Mesothorax; 3, Metathorax, separated by the wider black lines. Tergumof the prothorax not represented, ms, mesoscutum; scm, mesoscutellum; ms,metascutum; scm, metascutellum; pt, a supplementary piece near the inser-tion of patagia; IP, pieces situated at the insertion of the wings and surrounded bymembrane; em, epimerum of prothorax, the long upright piece above being theepisternum; epm, episternum of the mesothorax; em, epimerum of the same:epm, episternum of the metathorax; em, epimerum of the same, divided into twopieces; c, c, c, coxae; te, le, le, trochautines; tr, tr, tr, trochanters.— tr te c tr c tr1 2 3 12 THE CLASS OF INSECTS.
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Keywords: ., bookcentury1800, bookdecade1870, bookpublishe, booksubjectinsects
