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BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

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TaxonomyBrowseInfoImagesLinksBooksData
Wasps of the Genus Trypoxylon Subgenus Trypargilum in North America (Hymenoptera, Sphecidae)
By Rollin E. Coville
University of California Press, Entomology, Volume 97, 1982
Cite: 1141446 with citation markup [cite:1141446]

Not really "full text" at the GoogleBooks link above
...only limited preview. But certainly better than nothing ;-)

 
hmmm
not sure how I didn't notice that. It contained the pages I needed and I guess I didn't go farther than that.
Might be "better than nothing" but not by a lot :-)

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