''Acrobasis ostryella'' is a species of

snout moth The Pyralidae, commonly called pyralid moths, snout moths or grass moths, are a family of Lepidoptera in the ditrysian superfamily Pyraloidea. In many (particularly older) classifications, the grass moths (Crambidae) are included in the Pyralid ...

in the genus ''

Acrobasis ''Acrobasis'' is a genus of moths of the family Pyralidae.

''. It was described by

Charles Russell Ely Charles is a masculine given name predominantly found in English and French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic name (in runic alphabet) or ''*karilaz'' (in Latin alphabet), whose meaning was ...

in 1913 and is known from

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 ...

in Canada and the eastern United States. There is one generation per year. The larvae feed on ''

Ostrya virginiana ''Ostrya virginiana'', the American hophornbeam, is a species of '' Ostrya'' native to eastern North America, from Nova Scotia west to southern Manitoba and eastern Wyoming, southeast to northern Florida and southwest to eastern Texas. Populatio ...

''. The species overwinters in the larval stage. After overwintering, young larvae feed on the undersurface of the base of a leaf. A tube is constructed and several nearby leaves are pulled together around the tube. The larvae usually leave this tube to construct a second one. Pupation takes place in a pupal chamber which is made at the end of the tube.

References

Moths described in 1913 Acrobasis Moths of North America {{Acrobasis-stub