Thirteen new species of Agromyzidae (Diptera) from the United States, with new host and distribution records for 32 additional species Author Eiseman, Charles S. Author Lonsdale, Owen 0000-0001-7034-3330 onsdale@agr.gc.ca Author Linden, John Van Der 0000-0003-2651-0634 johnbvdl@gmail.com Author Feldman, Tracy S. 0000-0001-5939-6810 feldmants@sa.edu Author Palmer, Michael W. 0000-0003-1452-2152 mike.palmer@okstate.edu text Zootaxa 2021 2021-02-17 4931 1 1 68 journal article 7424 10.11646/zootaxa.4931.1.1 d63cab47-63f1-4fdc-9209-26a256c91ccb 1175-5326 4545337 88CF2B0D-E02B-46E1-9F52-1B95F717FC8F Phytomyza doellingeriae Eiseman & Lonsdale Material examined. MASSACHUSETTS : Worcester Co ., Rutland , 42.381206 , -71.964980 , 9.vi.2018 , em. ~ 29. vi.2018 , C.S. Eiseman , ex Doellingeria umbellata , # CSE4705 , CNC1135713 (1♁). Host. Asteraceae : Doellingeria umbellata (Mill.) Nees. Leaf mine. Whitish, upper surface, narrow, entirely linear; frass in closely spaced grains or beaded strips along the sides ( Eiseman & Lonsdale 2018 ). Puparium. Blackish; formed outside the mine. Phenology and voltinism. This species is at least bivoltine, with larvae feeding in early June in Massachusetts emerging as adults within a few weeks; in Maine , larvae have been found in late August, with adults emerging the following spring. Distribution. USA : *MA, ME. Comments. Phytomyza solidaginivora Spencer has been reared from larvae forming similar mines on Doellingeria umbellata in mid-June in Maine ( Eiseman & Lonsdale 2018 ); it therefore appears that phenology is not useful in distinguishing mines of the two species.