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)
