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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... closely surround and retain it in its place , a yellowish floccu- lent mass comes into view , chiefly composed of threads at once distinguishable from the white air tubes with which they are entwined . These yellow threads are a system ...
... closely surround and retain it in its place , a yellowish floccu- lent mass comes into view , chiefly composed of threads at once distinguishable from the white air tubes with which they are entwined . These yellow threads are a system ...
Стр. 1
... by that of bees ; both alike have their peculiar difficulties and facilities , and in both alike nature only reveals her secrets to the close and patient observer . B There is no danger in closely observing wasps and their.
... by that of bees ; both alike have their peculiar difficulties and facilities , and in both alike nature only reveals her secrets to the close and patient observer . B There is no danger in closely observing wasps and their.
Стр. 2
... closely observing wasps and their nests , if we only use a little caution and dis- cretion . It is better not to approach a nest too near on a windy day , or in a hot sun , which always quickens their energies , just As Heaven's blest ...
... closely observing wasps and their nests , if we only use a little caution and dis- cretion . It is better not to approach a nest too near on a windy day , or in a hot sun , which always quickens their energies , just As Heaven's blest ...
Стр. 32
... closely the wasps which come under our notice , we shall find considerable differ- ences among them . Let us over - haul the contents of one of those wasp - traps which are made - and I know of none more effectual - by putting one ...
... closely the wasps which come under our notice , we shall find considerable differ- ences among them . Let us over - haul the contents of one of those wasp - traps which are made - and I know of none more effectual - by putting one ...
Стр. 33
... closely , but there is great danger of classifying too minutely . For , be- sides the broader shades of colour which distinguish a fair wasp from a dark beauty , the actual markings may differ in the inhabitants of the same nest within ...
... closely , but there is great danger of classifying too minutely . For , be- sides the broader shades of colour which distinguish a fair wasp from a dark beauty , the actual markings may differ in the inhabitants of the same nest within ...
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Часто встречающиеся слова и выражения
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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