“Irregular swelling in the husk produced by the reddish
larvæ. Reference to Caryomyia provisional.” Felt. “Contain
thick walled cells. On Carya (Hicoria) alba.” Jarvis.
Osten Sacken, Trans. Am. Ent. Soc. 3:53. 1870.
Felt, Jour. Econ. Ent. 4:457. 1911.
Jarvis, 39th Ann. Rept. Ent. Soc. Ont. 1908. p. 84.