Appearance
The wingspan is 11–12 millimetres. Adults have been recorded on wing in February and from April to September.
Naming
It was described by William D. Kearfott in 1907. ''Cochylichroa hoffmanana'' was formerly a member of the genus ''Cochylis'', but was moved to the redefined genus ''Cochylichroa'' in 2019 as a result of phylogenetic analysis.Cochylichroa hoffmanana (Kearfott, 1907) (1)
Phalonia hoffmanana Kearfott, 1907 (2)
Aethes hoffmanana
Phalonia baryzela Meyrick, 1912 (3)
Cochylis magnaedoeagana Gibeaux, 1985
Phalonia marloffiana Busck, 1907 (4)
Phalonia nonlavana Kearfott, 1907 (5)
Phalonia telifera Meyrick, 1912 (3)
Phalonia toxcana Kearfott, 1907 (5)
Phalonia zoxcana Kearfott, 1907 (5)
Phylogenetic sequence #620134
Specific epithet in honor of Reverend Dean Hoffman (1829-1902) "whose interest and love of science has made possible the discovery of this and many other species." (Microlepidoptera from the Black Mountain region of North Carolina, with descriptions of new species. By Kearfott, W.D. Bulletin of the American Museum of Natural History. 23(80): 153-168, 1907)
Food
One record on New England aster (Symphyotrichum novae-angliae).References:
Some text fragments are auto parsed from Wikipedia.
https://bugguide.net/node/view/568159