Results 51 to 60 of about 113 (62)
Some of the next articles are maybe not open access.

A Diminutive Pelecinid Wasp in Cretaceous Amber from New Jersey (Hymenoptera: Pelecinidae)

Northeastern Naturalist, 2006
Michael S Engel, David A Grimaldi
exaly  

Morphology, Phylogeny, Evolution, and Dispersal of Pelecinid Wasps (Hymenoptera: Pelecinidae) Over 165 Million Years

Annals of the Entomological Society of America, 2010
Chungkun Shih, Yunyun Zhao, Dong Ren
exaly  

Hymenoptera (Insecta) of Plummers Island, Maryland: Symphyta and Selected Families of Apocrita

Bulletin of the Biological Society of Washington, 2008
David R Smith
exaly  

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