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 |
Результаты поиска по книге
Результаты 1 – 5 из 31
Стр. 61
... membrane which has no more strength than is suffi- cient to retain the form of the almost diffluent embryo . But the lines by which this skin is in- dented , the thirteen segments into which it is divided , have a singular physiological ...
... membrane which has no more strength than is suffi- cient to retain the form of the almost diffluent embryo . But the lines by which this skin is in- dented , the thirteen segments into which it is divided , have a singular physiological ...
Стр. 66
... membrane , which forms 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 ...
... membrane , which forms 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 ...
Стр. 80
... membrane which others call the tongue or ligula . Here , applying the term labium to the whole central portion , we may adopt the term of mentum or chin for the base to which its several constituent parts are connected . Tracing these ...
... membrane which others call the tongue or ligula . Here , applying the term labium to the whole central portion , we may adopt the term of mentum or chin for the base to which its several constituent parts are connected . Tracing these ...
Стр. 81
... membrane by which it is connected to them . They are the basilar por- tion of the maxillæ , that is to say , the base to which the several portions are attached , and the point , consequently , from which it will be most convenient to ...
... membrane by which it is connected to them . They are the basilar por- tion of the maxillæ , that is to say , the base to which the several portions are attached , and the point , consequently , from which it will be most convenient to ...
Стр. 82
... membranes which go to constitute the intricate mechanism of a wasp's mouth . I do not doubt that the small portion of the anatomy of this part which it is necessary to understand and to remember for practical purposes , may be made ...
... membranes which go to constitute the intricate mechanism of a wasp's mouth . I do not doubt that the small portion of the anatomy of this part which it is necessary to understand and to remember for practical purposes , may be made ...
Другие издания - Просмотреть все
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
Популярные отрывки
Стр. 8 - THE TESTING OF MATERIALS OF CONSTRUCTION. A Text-book for the Engineering Laboratory and a Collection of the Results of Experiment. By W.