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. 15
... gently , and particularly attend to the tibio - tarsal joints , straightening them , not by pulling , but by pressing , so that they may readily take any required position without fear of breaking . Now pass a fine INTRODUCTORY REMARKS .
... gently , and particularly attend to the tibio - tarsal joints , straightening them , not by pulling , but by pressing , so that they may readily take any required position without fear of breaking . Now pass a fine INTRODUCTORY REMARKS .
Стр. 25
... joint of the feet , that is to say the one nearest the body , is very much larger than any of the others . The fore ... joints , unlike those of bees , are of a regularly proportional size , and their tibiæ , unlike those of sand - wasps ...
... joint of the feet , that is to say the one nearest the body , is very much larger than any of the others . The fore ... joints , unlike those of bees , are of a regularly proportional size , and their tibiæ , unlike those of sand - wasps ...
Стр. 35
... joint , the handle , as it were , of the flail to which antennæ of this form are familiarly compared . The corona and clypeus are parts known only to entomologists by these names ; the corona is the little yellow spot between the roots ...
... joint , the handle , as it were , of the flail to which antennæ of this form are familiarly compared . The corona and clypeus are parts known only to entomologists by these names ; the corona is the little yellow spot between the roots ...
Стр. 36
... joints being of the same colour . Between them , and rising above the point of their origin , is a yellow patch , the corona , taking the form of the heart in playing cards . Below appears the large convex clypeus , longer from above ...
... joints being of the same colour . Between them , and rising above the point of their origin , is a yellow patch , the corona , taking the form of the heart in playing cards . Below appears the large convex clypeus , longer from above ...
Стр. 38
... rings , as in the hornet . But , besides these , a most important distinction is to be found in the colour of the scape , the long first joint , of the antennæ , by which they may be divided 38 NATURAL HISTORY OF WASPS .
... rings , as in the hornet . But , besides these , a most important distinction is to be found in the colour of the scape , the long first joint , of the antennæ , by which they may be divided 38 NATURAL HISTORY OF WASPS .
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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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