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Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

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Subgenus Trypargilum

Black Wasp w/Blue Wings - Trypoxylon politum Wasp2 - Trypoxylon Trypoxylon? - Trypoxylon wasp - Trypoxylon Unknown Hymenoptera - Trypoxylon Wasp - Trypoxylon Trypoxylon Trypoxylon californicum - male
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon (Aculeata - Ants, Bees and Stinging Wasps)
No Taxon (Apoid Wasps (Apoidea)- traditional Sphecidae)
Family Crabronidae
Subfamily Crabroninae (Square-headed Wasps)
Tribe Trypoxylini
Genus Trypoxylon
No Taxon Subgenus Trypargilum
Numbers
14 spp. in our area(1)(2)
1. Trypoxylon acipipenne: se.AZ
2. Trypoxylon californicum: western (AZ, CA, NM, NV, OR, w.TX, UT, WA)
3. Trypoxylon clavatum: widespread eastern to AZ (AL, AR, AZ, CO, CT, FL, GA, IL, IN, KS, KY, LA, MD, MO, MS, NC, NE, NJ, NM, OK, PA, SC, SD, TN, VA, WI, WV)
4. Trypoxylon collinum: eastern to central (AL, CT, DE, FL, GA, IA, IL, IN, KS, KY, MA, MD, ME, MI, MN, MO, NC, NJ, NY, OH, OK, PA, SC, TN, TX, VA, WI)
5. Trypoxylon evansi: s.AZ
6. Trypoxylon lactitarse: eastern (AL, CT, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, RI, SC, TN, TX, VA, WI, WV)
7. Trypoxylon nitidum: se.TX
8. Trypoxylon occidentalis: AZ
9. Trypoxylon orizabense: s.AZ
10. Trypoxylon politum: central and eastern (AL, AR, CT, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MO, MS, NC, NE, NH, NJ, NY, OH, OK, PA, SC, TN, TX, VA, WV)
12. Trypoxylon texense: central to southeastern (NM, TX, LA, MS, AL, GA, FL, OK, AR, TN, NC, SC, MO, KS, CO, NE, IL, KY)
13. Trypoxylon tridentatum: widespread (AZ, AR, CA, CO, CT, FL, GA, ID, IN, IA, KS, LA, MD, MI, MO, MT, NC, NE, NJ, NM, NV, NY, OH, OK, OR, PA, TX, UT, VA, WA, WV)
14. Trypoxylon xantianum: s.CA
Identification
For keys and descriptions see Coville(2)(1982)