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 atomus (Rondani) (S.A. Marshall pers. comm.). Elachisoma atomus Rondani, 1880: 19 . Trachyopella atomus : Causton et al . 2006: 135 [introduced species]. Distribution. Introduced. Cosmopolitan; Galápagos : Isabela . Remarks. Adults of this species were recorded from the pampa zone and likely develop in various decaying matter, especially dung ( Roháček & Marshall 1986 ).