New state and host records for Agromyzidae (Diptera) in the United States, with the description of thirty new species Eiseman, Charles S. Lonsdale, Owen Zootaxa 2018 2018-09-14 4479 1 1 156 B8F9 Malloch Malloch [151,480,727,754] Insecta Agromyzidae Agromyza GBIF Animalia Diptera 7 8 Arthropoda species aristata     Materialexamined. OKLAHOMA: Payne Co., Mehan, 36.014339° N, 96.996744° W,  5.iv.2016, em. by  11.iv.2017, M.W. Palmer, ex  Ulmus rubra, #CSE3448, CNC939912( 1♂);   VERMONT: Chittenden Co.,  SouthBurlington, Winooski Gorge,  16.v.2015, em. 24.iii–6.iv.2016, C.S. Eiseman, ex  Ulmus rubra, #CSE2264, CNC654497–654499 (3♀).   Hosts. Ulmaceae:  Ulmus americanaL. ( Frick 1959), U. *  rubraMuhl.  Leaf mine.( Fig. 65) Usually beginning near the leaf margin; initially green and linear, later widening into a brown, elongate blotch. Frass is indistinct in the narrow, green portion, but later present in blackish particles that often form two rows, becoming more randomly scattered toward the end. Concentric feeding lines are evident in the blotch.   Puparium.Yellowish-brown; formed outside the mine.   Distribution. USA: AR (leaf mines only), FL (leaf mines only; Frost 1924), IL, IN, IA, NY, OH, *OK, PA, VA, *VT; Canada: AB, ON. We have also seen leaf mines (including photographs submitted to www.BugGuide.net) from MA, MD, NJ, NC, TN, WI, and NB.   Comments.This species is univoltine, with larvae feeding in April and May; pupae overwinter. 1915273514 2016-04-05 2017-04-11 2016-04-05 CNC M. W. Palmer Payne Co. 36.01434 Mehan 1 -96.99674 Material 7 8 CNC939912 1 1 OKLAHOMA 1915273497 [1017,1356,870,895] Chittenden Co. Chittenden Co. 7 8 1 VERMONT 1915273509 2015-05-16 South 7 8 1 South