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. 28
... walls of its chamber with a smooth silk web , changes into a pupa , and so sleeps through the winter . The maternal duties of the mother - wasp seem to cease with the closure of each cell ; after she has put in the food and closed the ...
... walls of its chamber with a smooth silk web , changes into a pupa , and so sleeps through the winter . The maternal duties of the mother - wasp seem to cease with the closure of each cell ; after she has put in the food and closed the ...
Стр. 63
... walls , or to ridges springing from them at the junction of the several segments , the muscles are attached which move the body . And , according to the mode in which the edges of the adjoining segments are fitted to each other , is the ...
... walls , or to ridges springing from them at the junction of the several segments , the muscles are attached which move the body . And , according to the mode in which the edges of the adjoining segments are fitted to each other , is the ...
Стр. 96
... walls . So I will not do more here than indicate the general disposition of the muscles of the thorax . These may ... wall - spaces along the lower and anterior surface of the thorax , are many little muscles which move the head and legs ...
... walls . So I will not do more here than indicate the general disposition of the muscles of the thorax . These may ... wall - spaces along the lower and anterior surface of the thorax , are many little muscles which move the head and legs ...
Стр. 97
... wall on one side , and the other end to the opposite side . These are the muscles of flight . No more simple arrangement for driving the wings could possibly be conceived , not even in insect mechanism . Thus , one pair start from the ...
... wall on one side , and the other end to the opposite side . These are the muscles of flight . No more simple arrangement for driving the wings could possibly be conceived , not even in insect mechanism . Thus , one pair start from the ...
Стр. 98
... walls of the thorax , but pass directly to the root of the wings . The muscles of flight are much more elaborately developed in this insect than in the wasp , and move- ments which are intrusted in the wasp to self - acting mechanism ...
... walls of the thorax , but pass directly to the root of the wings . The muscles of flight are much more elaborately developed in this insect than in the wasp , and move- ments which are intrusted in the wasp to self - acting mechanism ...
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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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