Liriomyza sp. 7

Material examined. TEXAS: Brewster Co., near Terlingua, 13.xi.2012, em. 7.xii.2012, C.S. Eiseman, ex Nerisyrenia camporum, #CSE161 (1♀) .

Host. Brassicaceae: Nerisyrenia camporum (A. Gray) Greene.

Leaf mine. Whitish; long, entirely linear; initially on the lower leaf surface, switching to the upper surface toward the end. Frass is at first inconspicuous, later in dark green strips.

Puparium. Yellow; formed outside the mine.

Comments. Unfortunately the single reared adult was a female that died with its ptilinum still inflated and its wings unexpanded. No agromyzid has previously been recorded from Nerisyrenia .