Microdon tristis
(Flower Fly)
© Bryan Kelly-McArthur (Photo ID #129935)
Photographer's Submitted Details
Photo Location
Golden BC
Photographer
Bryan Kelly-McArthur
Habitat
ant nest in rotting wood
Photo Date
September 14, 2019
Upload Date
January 22, 2023
Elevation (m)
789
Latitude
Longitude
Photo ID #
129935
Comments
Adult fly of this sp lays eggs in specific ant species colony. Larvae exploit ant colony, feeding on ant eggs and larvae, depending on instar stage, before pupating thru to adult stage at which time they leave the colony. See "" Journal of the Entomological Society of BC Vol 118 Dec 2021 report by Dr R A Cannings - "Microdon tristis (Diptera, Syrphidae) notes on biology with a new ant host record from BC. 2021" "" (https://journal.entsocbc.ca/index.php/journal/article/view/2559)