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 Phytomyza spondylii heracleiphaga Spencer ( Fig. 207 ) Material examined. MASSACHUSETTS : Nantucket Co. , Nantucket , Abrams Point , 30.v.2012 , em. by 24.vi.2012 , J . A . Blyth , ex Heracleum maximum ( 1♂ ) . Host. Apiaceae : Heracleum maximum W. Bartram. Leaf mine. ( Fig. 207 ) A white, upper surface, linear mine, with frass in closely spaced grains along the margins. Spencer (1969) considered the life history information from California presented by Tauber and Tauber (1968) for Phytomyza lanati Spencer actually to refer to this species. Griffiths (1973) doubted this because Tauber and Tauber reported the mine length to be 25–29.5 cm , over twice the length of the 6–10 cm mines from which he reared his Alaskan specimens. However, our Massachusetts specimens were indeed reared from mines over 20 cm long. Puparium. Brown or black, strongly arched, with intersegmental boundaries distinctly impressed; formed outside the mine ( Griffiths 1973 ). Distribution. USA : AK, CA, *MA. Canadian records given by Spencer (1969) refer to Phytomyza pastinacae Hendel ( Griffiths 1973 ) .