An Introduction to the Study of Insects |
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Page 16
... membranous but contains certain small sclerites which are important in making possible the wing movements . Most of the muscles which move the wings are attached to sclerites in the thoracic wall rather than to the wings directly , and ...
... membranous but contains certain small sclerites which are important in making possible the wing movements . Most of the muscles which move the wings are attached to sclerites in the thoracic wall rather than to the wings directly , and ...
Page 74
... membranous ( Figure 5-2 ) ... Wings entirely membranous .... 2 22 22 37 Mouth parts sucking , the beak elongate and usually seg- mented ( Figure 5-1 ) 4 Mouth parts chewing 5 сла Beak arising from front part of head ( Figure 5-1 A ) ...
... membranous ( Figure 5-2 ) ... Wings entirely membranous .... 2 22 22 37 Mouth parts sucking , the beak elongate and usually seg- mented ( Figure 5-1 ) 4 Mouth parts chewing 5 сла Beak arising from front part of head ( Figure 5-1 A ) ...
Page 331
... membranous lobes beneath some segments ; head not prolonged far beyond eyes ; the two basal segments of the antennae normal , not particularly enlarged .. Cléridae ( p . 351 ) Tarsi not bearing membranous lobes beneath but often hairy ...
... membranous lobes beneath some segments ; head not prolonged far beyond eyes ; the two basal segments of the antennae normal , not particularly enlarged .. Cléridae ( p . 351 ) Tarsi not bearing membranous lobes beneath but often hairy ...
Contents
Insects and Their Ways | 1 |
The Anatomy of Insects | 8 |
The Development and Metamorphosis of Insects | 47 |
Copyright | |
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3-segmented abdomen abdominal segment absent adults anal animals antennae apex aphids apical appendages aquatic bark basal beak bees beetles body bristles brownish bugs butterflies collected color common compound eye Courtesy of U.S.D.A. coxae cross vein Cu₁ Cu₂ Diptera discal cell eggs elongate elytra Fabricius FAMILY female femora flattened flea flies flowers front wing gall genus grasshoppers head Hemiptera hind wing host Hymenoptera inch insects instar labium larvae larvae feed leaf legs Lepidoptera Linn lobe M₁ M₂ male mandibles margin maxillary palpi membranous mesonotum millimeters millimeters in length mosquitoes moths mouth nests nymphs ocelli Odonata oval ovipositor pair parasitic pinned plants posterior predaceous pronotum prothorax pupa pupate R₁ sclerite scutellum side slender species occur specimens spiders spines sternites structure Subfamily suborder Superfamily suture tarsal claws tarsal segment tarsi termites thorax tibiae trees venation ventral wasps wingless