''Stigmella aromella'' is a

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of ...

of the family Nepticulidae which is endemic to

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central C ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tota ...

. Late instar larvae have been found in mid-August and mid-September, with adults on wing in February, March and late August. There are probably two generations per year. The larvae feed on ''

Populus ''Populus'' is a genus of 25–30 species of deciduous flowering plants in the family Salicaceae, native to most of the Northern Hemisphere. English names variously applied to different species include poplar (), aspen, and cottonwood. The we ...

'' species, including ''

Populus deltoides ''Populus deltoides'', the eastern cottonwood or necklace poplar, is a cottonwood poplar native to North America, growing throughout the eastern, central, and southwestern United States as well as the southern Canadian prairies, the southernm ...

'' and ''Populus x canadensis''. They mine the leaves of their host plant.

External links

A taxonomic revision of the North American species of Stigmella (Lepidoptera: Nepticulidae)
Nepticulidae Moths described in 1979 Endemic fauna of Ontario Moths of North America {{Stigmella-stub