Det. M. A. Quinn, 2017
coll'ed by J. C. Abbott, via Malaise trap set: 02.VI to 20.VII.2009
1 of 15 spmns in the UTIC from this locality
Det. M. A. Quinn, 2017
coll'ed by J.C. Abbott, ex. Malaise trap set: 02.VI. to 20.VII.2009
spmn in the UTIC, Austin, TX - 00004244
Thanks to some pheromone traps
Not sure about this genus. Easily the largest fly I’ve ever seen 😳
On broadleaf milkweed...the only species of Tetraopes I've found at this location and always on this species of milkweed.
https://www.inaturalist.org/observations/7277160
This is the larger of the two at the top in the last pic.