A new species of eosentomid proturan, Eosentomon heatherproctorae, is described from Ontario. This new species is a member of the transitorium species-group. It differs from related North American species of this group in the following combination of characters: labral setae absent, foretarsal sensilla d and t3 long and stout, no anterior setae on the sternite of the eighth abdominal segment, and six setae on the sternites of the ninth and tenth abdominal segments.
Bernard, Ernest C. and Guzowski, Michal
"Eosentomon Heatherproctorae N. Sp. (Protura: Eosentomidae) From Ontario,"
The Great Lakes Entomologist, vol 35
Available at: https://scholar.valpo.edu/tgle/vol35/iss1/2