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 Cerodontha (Dizygomyza) cf. iraeos (Robineau-Desvoidy) ( Fig. 129 ) Material examined. MISSOURI : Franklin Co., Gray Summit, Shaw Nature Reserve, 1.vii.2015 , em. by 4– 16.vii.2015 , C.S. Eiseman, ex Iris cristata , #CSE1678, CNC 564659, CNC 564660 ( 1♂ 1♀ ). Host. Iridaceae : Iris * cristata Aiton. Leaf mine. ( Fig. 129 ) An elongate, irregular blotch, uniformly green or with a few small whitish patches; frass deposited in a single black lump. Larva solitary. Puparium. Brown; formed within the mine, oriented parallel with the leaf venation. Distribution. * USA : MO; Europe. Comments. There are small differences between these and the available European specimens of C. iraeos . The mines on I. cristata are consistent with the account given by Ellis (2016) except that mines on European hosts are white (greenish in transmitted light).