An annotated checklist of the Diptera of the Galápagos Archipelago (Ecuador) Author Sinclair, Bradley J. 0000-0001-6413-1606 bradley.sinclair@inspection.gc.ca text Zootaxa 2023 2023-05-09 5283 1 1 102 http://dx.doi.org/10.11646/zootaxa.5283.1.1 journal article 30017 10.11646/zootaxa.5283.1.1 02c7ce64-10d5-4a88-9844-0570c9a54e54 1175-5326 7912667 FFACFB44-873F-4C12-90CF-D8442910659A Genus Ptilomyia Coquillett undetermined species Distribution. Not determined. Galápagos : Darwin, Santa Cruz. Material examined. Galápagos : Darwin : sea cliff spraying, arid zone, 13.v.1996 , S.B. Peck (5 ♁, 4 ♀ , CNC ) . Santa Cruz : Academy Bay , lagoon, 1 km E CDRS , 18.ix.2001 , B.J. Sinclair (9 ♁, 10 ♀ , CNC ); CDRS , littoral zone, 19.vi.2016 , B.J. Sinclair ( 1 ♀ , CNC ) . Remarks. Adults of this species were collected in the arid and littoral zones.