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 spathicercus Wirth Dasyhelea spathicercus Wirth, 1969b: 577 . Wirth 1974: 18 [catalogue]; Linsley 1977: 38 [checklist]; Borkent 1991: 105 [review]; Borkent & Wirth 1997: 58 [catalogue]; Borkent & Dominiak 2020: 53 [catalogue]. Distribution. Endemic. Galápagos : Fernandina, Santa Cruz. Remarks. This is an intertidal species ( Wirth 1969b ).