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
... rings . Next draw the legs out 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 ...
... rings . Next draw the legs out 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 ...
Стр. 34
... rings . I propose to point out the characteristic marks which are to be found in each of these parts respectively in the several species , * Ovid . Metam . ' II , 13 . as briefly as may be consistent with practical use . 34 NATURAL ...
... rings . I propose to point out the characteristic marks which are to be found in each of these parts respectively in the several species , * Ovid . Metam . ' II , 13 . as briefly as may be consistent with practical use . 34 NATURAL ...
Стр. 35
... rings of the abdomen , the thorax , or the antennæ . But it is not as generally known , perhaps , that the scape of the antenna is the first joint , the handle , as it were , of the flail to which antennæ of this form are familiarly ...
... rings of the abdomen , the thorax , or the antennæ . But it is not as generally known , perhaps , that the scape of the antenna is the first joint , the handle , as it were , of the flail to which antennæ of this form are familiarly ...
Стр. 37
... rings . The first is marked by a broad band of dark brown , fading gradually as it approaches the edge of the scale ... ring , then follows a broad paler band , deepening towards the edge , till it suddenly changes , as before , into a ...
... rings . The first is marked by a broad band of dark brown , fading gradually as it approaches the edge of the scale ... ring , then follows a broad paler band , deepening towards the edge , till it suddenly changes , as before , into a ...
Стр. 38
... ring the point of the central cusp has generally disappeared , but the square or clubbed ends of the lateral cusps ... rings , as in the hornet . But , besides these , a most important distinction is to be found in the colour of the ...
... ring the point of the central cusp has generally disappeared , but the square or clubbed ends of the lateral cusps ... rings , as in the hornet . But , besides these , a most important distinction is to be found in the colour 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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