While working on the Ephemeroptera collection in the Entomology Museum at Michigan State University, the author came upon a single specimen of Thraulodes which appeared to be a new species. Although it is only in fair condition (the preserving fluid having dissipated under field conditions), the colors are well preserved and very distinctive. The specimen was sent to Dr. Jay R. Traver, University of Massachusetts, who confirmed suspicions that the specimen was new. I have been informed by Dr. Traver that she and Dr. George F. Edmunds Jr. are presently engaged in a revisionary study of the genus for North and South America, and it should be in press shortly.
Koss, Richard W.
"A New Species of Thraulodes from New Mexico (Ephemeroptera: Leptophlebiidae),"
The Great Lakes Entomologist: Vol. 1
, Article 4.
Available at: https://scholar.valpo.edu/tgle/vol1/iss3/4