New state and host records for Agromyzidae (Diptera) in the United States, with the description of thirty new species Author Eiseman, Charles S. Author Lonsdale, Owen text Zootaxa 2018 2018-09-14 4479 1 1 156 journal article 29197 10.11646/zootaxa.4479.1.1 73cc6f7d-b3ec-40c5-adc7-52b9e0cbf236 1175-5326 1452913 93C84828-6EEF-4758-BEA1-97EEEF115245 Liriomyza ptarmicae de Meijere ( Fig. 150 ) Material examined. MASSACHUSETTS : Hampshire Co. , Northampton , Mineral Hills , 28.ix.2013 , em . 18– 25.x.2013 , C.S. Eiseman, ex Artemisia vulgaris , #CSE946, CNC384797–384799 (1♂ 2♀); Pelham , 88 Arnold Rd. , 11.vii.2017 , C.S. Eiseman , mating on Artemisia ludoviciana 'Silver King' , #CSE3916, CNC939704 , CNC939705 ( 2♂ ) ; 8–11.vii.2017 , em. 23–26.vii.2017 , C.S. Eiseman, ex Artemisia ludoviciana 'Silver King', #CSE4004, CNC939693–939700 (4♂ 4♀). Hosts. Asteraceae : Achillea millefolium L., A . sibirica Ledeb. , Artemisia alaskana Rydb. , A . ludoviciana Nutt., A . * vulgaris L. , “ Chrysanthemum ” spp. ( Spencer 1969 ; Spencer & Steyskal 1986 ; Lonsdale 2017 ). Leaf mine. ( Fig. 150 ) Whitish, upper surface; entirely linear, with frass in alternating black strips. Puparium. Yellow-orange; formed outside the mine. Distribution. USA : CA, CO, *MA, OR, WA; Canada : AB, BC, ON, NS, NT, YT; Europe.