British Social Wasps: An Introduction to Their Anatomy and Physiology, Architecture, and General Natural History ; with Illustrations of the Different Species and Their NestsLongmans, Green, Reader, and Dyer, 1868 - Всего страниц: 270 |
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Стр. vi
... body Eyes , simple and compound Their structure and functions .. :: : : : : Perfect adaptation is perfection of insect structure .. Form of the eyes in the Social and Solitary Groups Antenna , their structure .. And probable functions ...
... body Eyes , simple and compound Their structure and functions .. :: : : : : Perfect adaptation is perfection of insect structure .. Form of the eyes in the Social and Solitary Groups Antenna , their structure .. And probable functions ...
Стр. vii
... body Relation of its skeleton to the larval segments Prothorax , its subdivisions Mesothorax , Its sternal aspect " " .. .. Metathorax , its subdivisions Muscles of the thorax , voluntary and involuntary Their general structure And ...
... body Relation of its skeleton to the larval segments Prothorax , its subdivisions Mesothorax , Its sternal aspect " " .. .. Metathorax , its subdivisions Muscles of the thorax , voluntary and involuntary Their general structure And ...
Стр. 16
... body of the insect , making an inclined plane on which the wings may rest when they are expanded . Now open the fore - wing very carefully , with one blade of the forceps , and draw it over the hind - wing , up this plane . After one or ...
... body of the insect , making an inclined plane on which the wings may rest when they are expanded . Now open the fore - wing very carefully , with one blade of the forceps , and draw it over the hind - wing , up this plane . After one or ...
Стр. 25
... body , is very much larger than any of the others . The fore - wings are marked in a way peculiar to bees , and are not folded in repose . The tribe of Sand - wasps in the same way have peculiar markings on their fore - wings , and do ...
... body , is very much larger than any of the others . The fore - wings are marked in a way peculiar to bees , and are not folded in repose . The tribe of Sand - wasps in the same way have peculiar markings on their fore - wings , and do ...
Стр. 30
... body , has a somewhat shorter span of wings , only 2.15 inches . With these and a few other exceptions , † generally there is no very notable difference of size between the Vespa or wasps , as we shall henceforth call them , of ...
... body , has a somewhat shorter span of wings , only 2.15 inches . With these and a few other exceptions , † generally there is no very notable difference of size between the Vespa or wasps , as we shall henceforth call them , of ...
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abdomen abdominal ring antennæ appear arrangement attached bees black band body britannica British build cells central clypeus cocoon colour comb compound eyes connected Crown 8vo cusp Cyclopædia dark displayed distinct dorsal dorsal scale edge eggs Entomology examination female fibres fore-wings germanica glands ground-wasps higher animals honey-bee hooks hornet horny Hymenoptera Illustrations integument joints labium labour larger larva larvæ layer legs less limbs male mandibles markings materials maxillæ membrane meta-thorax metathorax microscope mouth muscles of flight Natural History nest notch observation oesophagus organs outer ovaries pair paper perfect insect Plate portion prothorax pupa queen round rufa salivary glands scale scarcely scutellum seen segments side skin smaller Solitary group species specimen spiracles spots sting structure surface swarm sylvestris thorax tion trace trachea tree-wasps tubes ventral scales Vespa Vespidæ vulgaris wasp's wasps wings workers yellow
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