Peterborough County, ON
On Grey Alder
Not upper surface (P. alinicolella) and not particularly round or large (P. auronitens). Possibly Phyllonorycter alaskana. Although not known from ON, there are records on either side (from QC and WI).
Peterborough County, ON
On Grey Alder
Not upper surface (P. alinicolella) and not particularly round or large (P. auronitens). Possibly Phyllonorycter alaskana. Although not known from ON, there are records on either side (from QC and WI).
Leaf mine on wild sarsaparila.
Leafminer on Tolmiea menziesii. Golden Ears Provincial Park - Evans Ck Trail. BC, Canada
Golden Ears Provincial Park - Evans Ck Trail. BC, Canada
Golden Ears Provincial Park - Evans Ck Trail. BC, Canada
On white ash
on Carya cordiformis