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. 30
... covering , though so very widely distributed , is quite a stranger to us . We have no representative of the pasteboard - wasps of British Guiana , of the mud- wasps of India , nor of any of those which hang their flimsy structures by ...
... covering , though so very widely distributed , is quite a stranger to us . We have no representative of the pasteboard - wasps of British Guiana , of the mud- wasps of India , nor of any of those which hang their flimsy structures by ...
Стр. 61
... out by the light , to become such as they are to con- tinue for life . As this covering cannot grow , so neither can there be any growth of the insect . A wasp may seem to be larger or smaller , according as the ANATOMY AND PHYSIOLOGY . 61.
... out by the light , to become such as they are to con- tinue for life . As this covering cannot grow , so neither can there be any growth of the insect . A wasp may seem to be larger or smaller , according as the ANATOMY AND PHYSIOLOGY . 61.
Стр. 64
... covering could be devised more exactly adapted to their wants than that which they possess . It is hard and resisting , yet as sensitive as our hard teeth ; and , since the perfect insect has no means of repairing the injuries which it ...
... covering could be devised more exactly adapted to their wants than that which they possess . It is hard and resisting , yet as sensitive as our hard teeth ; and , since the perfect insect has no means of repairing the injuries which it ...
Стр. 66
... covering of the organ , is a continuation of the general integument and laminated like it , only made transparent . Behind this is a regular lens , with a rudimentary iris round its edge . The light enters the centre of the lens through ...
... covering of the organ , is a continuation of the general integument and laminated like it , only made transparent . Behind this is a regular lens , with a rudimentary iris round its edge . The light enters the centre of the lens through ...
Стр. 72
... covering . This covering is composed of fibres , forcibly recalling the appearance and arrangement of the enamel fibres of the teeth , radiating from the long axis of the antenna , presenting a rough surface externally . A longitudinal ...
... covering . This covering is composed of fibres , forcibly recalling the appearance and arrangement of the enamel fibres of the teeth , radiating from the long axis of the antenna , presenting a rough surface externally . A longitudinal ...
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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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