Papéis Avulsos de Zoologia
Author:
Publisher:
Published: 2011
Total Pages: 592
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author:
Publisher:
Published: 2011
Total Pages: 592
ISBN-13:
DOWNLOAD EBOOKAuthor: National Library of Medicine (U.S.)
Publisher:
Published: 1960
Total Pages: 910
ISBN-13:
DOWNLOAD EBOOKAuthor: Charles D. Michener
Publisher: JHU Press
Published: 2007-05-31
Total Pages: 2492
ISBN-13: 0801892201
DOWNLOAD EBOOKIn this extensive update of his definitive reference, Charles D. Michener reveals a diverse fauna that numbers more than 17,000 species and ranges from the common honeybee to rare bees that feed on the pollen of a single type of plant. With many new facts, reclassifications, and revisions, the second edition of The Bees of the World provides the most comprehensive treatment of the 1,200 genera and subgenera of the Apiformes. Included are hundreds of updated citations to work published since the appearance of the first edition and a new set of plates of fossil bees. The book begins with extensive introductory sections that include bee evolution, classification of the various bee families, the coevolution of bees and flowering plants, nesting behavior, differences between solitary and social bees, and the anatomy of these amazing insects. Drawing on modern studies and evidence from the fossil record, Michener reveals what the ancestral bee—the protobee—might have looked like. He also cites the major literature on bee biology and describes the need for further research on the systematics and natural history of bees, including their importance as pollinators of crops and natural vegetation. The greater part of the work consists of an unprecedented treatment of bee systematics, with keys for identification to the subgenus level. For each genus and subgenus, Michener includes a brief natural history describing geographical range, number of species, and noteworthy information pertaining to nesting or floral biology. The book is beautifully illustrated with more than 500 drawings and photographs that depict behavior, detailed morphology, and ecology. Accented with color plates of select bees, The Bees of the World will continue to be the world's best reference on these diverse insects.
Author: National Library of Medicine (U.S.)
Publisher: Washington
Published: 1962
Total Pages: 520
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Department of Agriculture. Library
Publisher:
Published: 1958
Total Pages: 632
ISBN-13:
DOWNLOAD EBOOKThis list includes all serials, printed and processed, received by the Library of the United States Department of Agriculture, on a current basis, as of July 1, 1957. Only dailies or administrative use are omitted. A serial is defined as a publication that is issued either regularly or irregularly over an unspecified period of time. For the purposes of this list, a serial was considered current if it had been received in the Library at any time since January 1954, unless it was known to have ceased.
Author: Brian Victor Brown
Publisher: NRC Research Press
Published: 2009
Total Pages: 746
ISBN-13: 0660199580
DOWNLOAD EBOOKWhile volume 1 includes several introductory chapters and treats 42 families of flies in the Lower Diptera, volume 2 covers the remaining 64 families of flies that make up the Higher Diptera (or Cyclorrhapha). These include families of house flies, fruit flies, bot flies, flower flies and many other lesser-known groups. The text is accompanies by over 1660 line drawings and photographs.
Author: National Agricultural Library (U.S.)
Publisher:
Published: 1964
Total Pages: 80
ISBN-13:
DOWNLOAD EBOOKAuthor: National Agricultural Library (U.S.)
Publisher:
Published:
Total Pages: 76
ISBN-13:
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