Lasioptera centerensis n. sp.
This name is proposed for a yellowish orange larva inhabiting a double celled gall at the base of the stem of Impatiens aurea taken at Karner, N. Y., September 6, 1906.

Gall. The gall is soft, green, one-half of an inch long, one-third of an inch in diameter, and is composed of two cells.
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This larva is easily distinguished from that of L. impatientifolia by the tridentate breastbone.

Swollen stem base...Lasioptera centerensis Felt

Known only from a larva, this species was reported once, from a "double-celled" gall. Host: I. pallida. Distr.: New York.