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. iii
... appear only too plainly that while pro- fessing to teach others I am but a learner myself ; if the space devoted to the different topics seems to have been proportioned less to their actual import- ance than to the interest of the ...
... appear only too plainly that while pro- fessing to teach others I am but a learner myself ; if the space devoted to the different topics seems to have been proportioned less to their actual import- ance than to the interest of the ...
Стр. 3
... appear , however , that they were at any time regarded with different feelings to those which are generally entertained towards them in the nineteenth century . They have always been looked upon as the petty impersonation of every thing ...
... appear , however , that they were at any time regarded with different feelings to those which are generally entertained towards them in the nineteenth century . They have always been looked upon as the petty impersonation of every thing ...
Стр. 7
... appear - to my prejudiced mind perhaps - almost faultless . However , ample justice has been done to wasps at last . The clue to all the seeming irregularities in the proceedings of an insect usually working by fixed unchanging rules ...
... appear - to my prejudiced mind perhaps - almost faultless . However , ample justice has been done to wasps at last . The clue to all the seeming irregularities in the proceedings of an insect usually working by fixed unchanging rules ...
Стр. 15
... appear clean and set them at once . we may For this purpose , take the wasp between the left thumb and forefinger , and squeeze the abdomen gently , removing the viscera , as they protrude , with a pair of forceps and a bit of rag ...
... appear clean and set them at once . we may For this purpose , take the wasp between the left thumb and forefinger , and squeeze the abdomen gently , removing the viscera , as they protrude , with a pair of forceps and a bit of rag ...
Стр. 25
... The distinction , however , appears much less arbitrary in the Exotic than in the British Fauna . In our islands , indeed , the transition from the social to the solitary group is very abrupt . And CLASSIFICATION OF THE SPECIES . 25.
... The distinction , however , appears much less arbitrary in the Exotic than in the British Fauna . In our islands , indeed , the transition from the social to the solitary group is very abrupt . And CLASSIFICATION OF THE SPECIES . 25.
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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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