The spider fly Acrocera bakeri Coquillett, 1904 (Diptera: Acroceridae) is reported as a new state record for Wisconsin. This is a major range extension, because this rarely-encountered species was previously known only from the western U.S., specifically Arizona, California, and Nevada. The taxonomic history of the species is briefly discussed and hypotheses are offered for its unexpected presence in Wisconsin.
Woller, Derek A.; Kelly, Sandor L.; and Young, Daniel K.
"Comments on a Major Range Extension of the Little-Known Acrocera bakeri (Diptera: Acroceridae),"
The Great Lakes Entomologist: Vol. 48
, Article 5.
Available at: https://scholar.valpo.edu/tgle/vol48/iss3/5