Agromyzidae (Diptera: Schizophora) in the state of Pará: new species and new records in Brazil Author Monteiro, Nilton Juvencio Santiago Author Barbosa, Rodrigo Rendeiro Author Esposito, Maria Cristina text Zootaxa 2019 2019-06-28 4624 2 151 182 journal article 26369 10.11646/zootaxa.4624.2.1 fbe3031c-52b8-406a-8095-82cb9e53add0 1175-5326 3259200 A0A2E6C2-6456-4F99-A3CE-1958A271E1A4 Nemorimyza maculosa ( Malloch, 1913 ) Agromyza maculosa Malloch, 1913: 302 . Agromyza guaranitica Brèthes 1920: 283 . Syn. Spencer (1963) . Dizygomyza maculosa , Blanchard, 1938: 358 . Phytobia ( Amauromyza ) maculosa , Frick, 1952: 393 ; 1959: 378 : Spencer, 1963: 336 . Amauromyza maculosa , Spencer 1967: 8 ; Sepencer & Stegmaier, 1973: 93; Spencer, 1981: 144 . Nemorimyza maculosa Zlobin, 1996: 275 ; Valenzuela-Escoboza et al. 2017 , 188. Diagnosis. Wing length 2.3–2.5 mm . Head black; mesonotum shining black; legs black; calypter greyish, fringe greyish; halter white with black spot distally. Aedeagus (Fig. 1C and 1D in Valenzuela-Escoboza et al. 2017 ): ba- siphallus slightly sclerotized; hypophallus sclerotied, flap-like, almost same length of the distiphallus; mesophallus stout and subquadrate; distiphallus forming two short tubules parcially fused and curved distally. Host-plants. Asterceae— Arctium lappa L., Artemisia vulgaris L., Aster spp., Baccharis douglasii DC., Baccharis halimifolia L., Bidens alba (L.) DC., Bidens Pilosa L. , Chromolaena odorata (L.) R.M. King & H. Rob., Chrysanthemum spp., Dendranthema indicum (L.) Des Moulins, Emilia coccinea (Sims) G. Don , Emilia sonchifolia (L.) DC. ex Wight, Erechtites hieraciifolius (L.) Raf. Ex DC., Erigeron canadensis L., Gaillardia aristate Pursh , Gamochaeta pensylvanica (Willd.) Cabrera , Grindelia squarrosa (Pursh) Dunal , Helianthus annuus L., Lactuca sativa L., Melanthera aspera (Jacq.) Steud. ex Small , Mikania micrantha Kunth , Packera glabella (Poir.) C. Jeffrey, Sonchus asper (L.) Hill, Tagetes erecta L., Tagetes patula L. Distribution. Argentina , Bahamas , Barbados , Bermuda , Bolivia , Brazil , Canada , Chile , Colombia , Costa Rica , Cuba , Dominican Republic , Grand Cayman, Guadeloupe , Guyana , Martinica , Mexico , Peru , Puerto Rico , Saint- Martin, Trinidad and Tobago , Uruguay , USA , Venezuela . Material examined. Brazil , Pará state , Belém : Universidade Federal do Pará ( UFPA ), 1º28′24.1″S , 48º27′27.2″W , 13-X-2015 , N. Monteiro [collector], ex leaf of Emilia sonchifolia ( 2 ♂ ); same location, 13-X-2015 , N. Monteiro [collector], ex leaf of Emilia sonchifolia ( 20 ♀ ) . Comments. Nemorimyza maculosa is easily differentiated from the other species in this genus by the dark spot on the halter (completely yellow in N. posticata (Meigen) and predominantly black in N. ranchograndensis (Spencer)) , the whitish squamae and fringe (blackish in N. ranchograndensis ), the abdomen blackish (partially yellow in N.posticata ) and the curved tubules of the distiphallus (parallel in N. posticata and N. ranchograndensis ). This species has been associated with more than 20 genera of host-plants belonging to the Asteraceae family (Benavent- Corai et al. 2005), forming blotches on the surface of the leaf.