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. 18
... displaying them- selves in a wasp under examination . So , before com- mencing the dissection , I like to feel quite satisfied that the insect is dead . All these dissections must be made under water , as the tissues are too soft to ...
... displaying them- selves in a wasp under examination . So , before com- mencing the dissection , I like to feel quite satisfied that the insect is dead . All these dissections must be made under water , as the tissues are too soft to ...
Стр. 25
... displayed in the typical species . Bees then have a long strap - shaped tongue or proboscis ; the hind legs are flattened out and hairy , and the basal joint of the feet , that is to say the one nearest the body , is very much larger ...
... displayed in the typical species . Bees then have a long strap - shaped tongue or proboscis ; the hind legs are flattened out and hairy , and the basal joint of the feet , that is to say the one nearest the body , is very much larger ...
Стр. 27
... displayed in the social group . The technical character by which social and solitary wasps are most readily distinguished is found in the tarsal hooks , which are simple in the social and denticulated in the solitary group , and , by ...
... displayed in the social group . The technical character by which social and solitary wasps are most readily distinguished is found in the tarsal hooks , which are simple in the social and denticulated in the solitary group , and , by ...
Стр. 36
... shades of brown ; but they bring out very plainly the position of the divisions of the thorax , which , indeed , are otherwise displayed very strongly in the hornet . Here , as in the abdomen 36 NATURAL HISTORY OF WASPS .
... shades of brown ; but they bring out very plainly the position of the divisions of the thorax , which , indeed , are otherwise displayed very strongly in the hornet . Here , as in the abdomen 36 NATURAL HISTORY OF WASPS .
Стр. 44
... , especially those on the first abdominal ring . Their form is intermediate between those displayed in the queen and the workers respectively . V. vulgaris , Plate IV , is sometimes most incon- 44 NATURAL HISTORY OF WASPS .
... , especially those on the first abdominal ring . Their form is intermediate between those displayed in the queen and the workers respectively . V. vulgaris , Plate IV , is sometimes most incon- 44 NATURAL HISTORY OF WASPS .
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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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