NATURE - Arthropods - Robber Flies
Spine-tailed Robber Fly (Genus Proctacanthus)
Taylor Creek Park, Toronto, ON.
August 3rd, 2020. (6067)
There is no official English name for this genus of robber flies, but according to
Bugguide.net, one of the common names is "Spine-tailed". There are 30 species
worldwide and four can be found in Canada.