Ants, Bees, and Wasps: A Record of Observations on the Habits of the Social HymenopteraK. Paul, Trench, & Company, 1882 - 448 pagini |
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Pagina xii
... violet - Perception of ultra - violet rays . HEARING : —An- tennæ regarded by many entomologists as organs of hearing -Opinions as to whether ants , bees , and wasps hear- General opinion that bees and wasps can hear - Huber and Forel ...
... violet - Perception of ultra - violet rays . HEARING : —An- tennæ regarded by many entomologists as organs of hearing -Opinions as to whether ants , bees , and wasps hear- General opinion that bees and wasps can hear - Huber and Forel ...
Pagina 199
... violet , as well as the ultra - red and ultra - violet ; but the ants took no notice . It is obvious that these facts suggest a number of interesting inferences . I must , however , repeat the observations and make others ; but we may ...
... violet , as well as the ultra - red and ultra - violet ; but the ants took no notice . It is obvious that these facts suggest a number of interesting inferences . I must , however , repeat the observations and make others ; but we may ...
Pagina 200
... ultra - violet portion of the spectrum , it gives , with rays of a certain wave - length , a distinctly visible green colour , which therefore constitutes a green band , and gives us a definite ... ULTRA - RED AND ULTRA - VIOLET RAYS .
... ultra - violet portion of the spectrum , it gives , with rays of a certain wave - length , a distinctly visible green colour , which therefore constitutes a green band , and gives us a definite ... ULTRA - RED AND ULTRA - VIOLET RAYS .
Pagina 201
... violet of the other . Experiment 1. - In one of the spectra I placed a nest of Formica fusca , 12 inches by 6 ... ultra - violet rays . Those in the ultra - violet rays were moved first , and were deposited , the EXPERIMENTS WITH ...
... violet of the other . Experiment 1. - In one of the spectra I placed a nest of Formica fusca , 12 inches by 6 ... ultra - violet rays . Those in the ultra - violet rays were moved first , and were deposited , the EXPERIMENTS WITH ...
Pagina 202
... violet , and the pupa in the red . Experiment 4. - Made the same experiment with another nest of L. niger . At the commencement the larvæ and pupa were in the violet and ultra - violet portion , extending to double the distance from the ...
... violet , and the pupa in the red . Experiment 4. - Made the same experiment with another nest of L. niger . At the commencement the larvæ and pupa were in the violet and ultra - violet portion , extending to double the distance from the ...
Termeni și expresii frecvente
A.M. ditto abdomen Anergates antennæ aphides attacked August bees bisulphide of carbon blue paper carried Cheaper Edition cleaned colour compound eyes Demy 8vo dragged Eciton eggs experiments Fcap flew flowers Forel Formica fusca Formica rufa four Fourmis friends Frontispiece glass and bisulphide green paper hive honey honey on blue honey on green hour Illustrations inches insects journeys and brought Large post 8vo larvæ Lasius flavus Lasius niger legs males marked minutes morning Myrmica ruginodis nest of Formica nest of Lasius observations ocelli once paper bridge placed Poems Polyergus porcelain Portrait pupa pupæ queen recognise returned right pin round sanguinea Second Edition seemed Small crown 8vo soon species specimens stranger Strongylognathus Tetramorium Third Edition three ants tibiæ tion took a larva Trans Translated transposed tried violet glass visits vols wasps watched window workers yellow young دو وو
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Pagina 3 - Some Articles on the Depreciation of Silver, and Topics connected •with it. Demy Svo, 5*.
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Pagina 15 - Free Trade in Land. Edited by his Widow. With Preface by the Right Hon. JOHN BRIGHT, MP Sixth Edition.
Pagina 32 - WARTENSLEBEN (Count H. von). The Operations of the South Army in January and February, 1871. Compiled from the Official War Documents of the Head-quarters of the Southern Army. Translated by Colonel CH von Wright. With Maps. Demy 8vo.
Pagina 19 - The Christian Year. Thoughts in Verse for the Sundays and Holy Days throughout the Year.
Pagina 10 - FORMBY (Rev. Henry) — ANCIENT ROME AND ITS CONNECTION WITH THE CHRISTIAN RELIGION : An Outline of the History of the City from its First Foundation down to the Erection of the Chair of St. Peter, AD 42-47. With numerous Illustrations of Ancient Monuments, Sculpture, and Coinage, and of the Antiquities of the Christian Catacombs.
Pagina 13 - HELLWALD (Baron F. von). The Russians in Central Asia. A Critical Examination, down to the present time, of the Geography and History of Central Asia.
Pagina 22 - The Supernatural in Nature. A Verification by Free Use of Science. Third Edition, Revised and Enlarged, Demy 8vo, 14^.
Pagina 20 - Rev. T. WHITELAW, MA With Homilies by the Very Rev. JF MONTGOMERY, DD, Rev. Prof. RA REDFORD, MA, LL.B., Rev. F. HASTINGS, Rev.