. Economic entomology for the farmer and fruit-grower . Mouth parts of a mandibulate insect: different types of mandibles at a, b, c, d, e; /, the labrum-epipharynx ; g, h, types of maxillae ; the cardo at c; stipes, st; sub- ^/ galea as marked ; palpus bearer,/yr; palpus atnixp; lacinia at/ac,- and digitus at rf/]?-; «, the labium with sub-mentum, sm, mentum, tn, ligula, lig, para- glossa,/a»-, and palpi.

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbenefic, bookyear1906