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. 194
... built previously . So , a wasp which had been collecting white fibres joined her quota to what had been built by a wasp which had gathered materials of a darker colour , giving a variegated appearance to the work . Further , it seemed ...
... built previously . So , a wasp which had been collecting white fibres joined her quota to what had been built by a wasp which had gathered materials of a darker colour , giving a variegated appearance to the work . Further , it seemed ...
Стр. 196
... built . Sometimes the case is so thin that the comb shows an edge through the wall , while sometimes it is composed of as many as a dozen layers . But , however the thickness of the walls may vary , as a rule so invariable as to have ...
... built . Sometimes the case is so thin that the comb shows an edge through the wall , while sometimes it is composed of as many as a dozen layers . But , however the thickness of the walls may vary , as a rule so invariable as to have ...
Стр. 198
... built up till opportunity allows . And the social life of the insects corresponds . The bee - hive has its type , political excitement and all , in a flourishing manufacturing town ; the wasps ' nest finds its parallel on the outskirts ...
... built up till opportunity allows . And the social life of the insects corresponds . The bee - hive has its type , political excitement and all , in a flourishing manufacturing town ; the wasps ' nest finds its parallel on the outskirts ...
Стр. 199
... built , and one longer curved wall on the outer face . As the cell - wall rises , and the little pouch takes its place in the ranks as a cell , its transverse section displays a regular rectilinear hexagon ; and the sur- face of a ...
... built , and one longer curved wall on the outer face . As the cell - wall rises , and the little pouch takes its place in the ranks as a cell , its transverse section displays a regular rectilinear hexagon ; and the sur- face of a ...
Стр. 200
... built with the strictest mathematical accuracy , as equilateral and equiangular hexagonal tubes . The cells of the wasp are of as regular construction as those of the honey - bee at the sides ; but at the bottom , which is the part of ...
... built with the strictest mathematical accuracy , as equilateral and equiangular hexagonal tubes . The cells of the wasp are of as regular construction as those of the honey - bee at the sides ; but at the bottom , which is the part 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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