Proceedings of the United States National Museum (1926) (14595580728)

Identifier: proceedingsofuni661926unit (find matches)

Title: Proceedings of the United States National Museum

Year: 1878 (1870s)

Authors: United States National Museum Smithsonian Institution United States. Dept. of the Interior

Subjects: Science

Publisher: Washington : Smithsonian Institution Press, (etc.)

Contributing Library: Smithsonian Libraries

Digitizing Sponsor: Smithsonian Libraries

Text Appearing Before Image:

Pollack Whale: Lacrimals and Baleen Plate from near Middle OF Series For explanation of plate see page 15 U. S. NATIONAL MUSEUM PROCEEDINGS, VOL. 66, ART. 9 PL. 22

Text Appearing After Image:

POLLACK WHALE: TYMPANIC AND PERIOTIC BONES FOR EXPLANATION OF PLATE SEE PAOE 15 NOTES ON OEIENTAL DRAGONFLIES OF THE GENUS ACIAGRION.i By Frank Fortescue Laidlaw,of Uffculme, England. INTRODUCTION. In accordance with the hope I entertain of completing, some day,a survey of the Oriental Odonata fauna, I have contributed inthis paper an account of the genus AciagHon to be followed, I trust,in due course by similar accounts of other genera of the Coena-grioninae.2 As no monogi-aphic revision of this subfamily has as yetappeared, it seems advisable to deal with the genera of the subfamilyin more detail than is necessary, for example, in the case of theLibellulinae. As the systematic arrangement of the Coenagrioninaeis still largely unsettled the method of dealing with it, genus by genus,has considerable advantages, since by a careful examination of theevidence available it should be possible to obtain some data of useto those who will undertake the task of constructing a natural classi-fi

balaenoptera borealis Tagungsband des United States National Museum, Band 66 Buchillustrationen Wissenschaft Libellen Entomologie Insekten hohe Auflösung Bilder aus dem Internetarchiv

1926

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