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. ix
... outer case Observed by marking wasps Interior arrangements Extension of the combs .. Mode of construction of the cells 185 186 .. .. 189 191 .. 193 194 .. 195 196 · 198 .. .. 200 202 .. .. 202 Theoretical explanation of their hexagonal ...
... outer case Observed by marking wasps Interior arrangements Extension of the combs .. Mode of construction of the cells 185 186 .. .. 189 191 .. 193 194 .. 195 196 · 198 .. .. 200 202 .. .. 202 Theoretical explanation of their hexagonal ...
Стр. 17
... outer case to pieces , and look inside it , and examine its disarticu- lated fragments , if we wish to study their natural history to any useful purpose . Insect anatomy is capital practice , but it is a study of much difficulty ...
... outer case to pieces , and look inside it , and examine its disarticu- lated fragments , if we wish to study their natural history to any useful purpose . Insect anatomy is capital practice , but it is a study of much difficulty ...
Стр. 30
... outer 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 ...
... outer 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 ...
Стр. 63
... outer hard layer , which bears the beautiful varied colours of the insect ; beneath this is a thinner and softer layer , which , when dry , becomes brittle , and can be sepa- rated in the form of small flakes . The smaller hairs , which ...
... outer hard layer , which bears the beautiful varied colours of the insect ; beneath this is a thinner and softer layer , which , when dry , becomes brittle , and can be sepa- rated in the form of small flakes . The smaller hairs , which ...
Стр. 66
... outer- most 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 ...
... outer- most 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 ...
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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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