Insects, Part 1
$33.95
Report On The Parasitic Hymenoptera Of The Island Of Grenada ......
$15.03
On The Genera Of The Chalcid-flies Belonging To The Sub-family Encyrtinae...
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Classification Of The Pointed-tailed Wasps: Or The Superfamily Proctotrypoidea
$13.24
Additions To The Recorded Hymenopterous Fauna Of The Philippine Islands, With Descriptions Of New Species
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Hymenoptera
$18.41
Descriptions Of New Cynipidous Galls And Gall-wasps In The United States National Museum...
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Reports Upon The Insects, Spiders, Mites, And Myriapods Collected By Dr. L. Stejneger And Mr. G.e.h. Barret-hamilton On The Commander Islands: Edited By William H. Ashmead ...
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Memories of the Carnegie Museum
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On the Hymenoptera of Colorado: Descriptions of New Species, Notes, and a List of the Species Found in the State
$16.59 - $21.21
New Genera and Species of Hymenoptera from the Philippines
$16.59
The Phylogeny Of The Hymenoptera
$16.43
Bulletin of the United States National Museum Number 45
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Harriman Alaska Series
$22.95
Insects, Part 2
$23.20
Memories of the Carnegie Museum
$24.95 - $36.95
Descriptions Of New Cynipidous Galls And Gall-wasps In The United States National Museum
$16.43
Descriptions Of New Cynipidous Galls And Gall-wasps In The United States National Museum
$26.95
