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 nasoni Stein Lispe nasoni Stein, 1898: 280 . undetermined species ( Curran 1934: 165 [records]; Linsley & Usinger 1966: 171 [checklist]). Distribution. Cryptogenic. Nearctic, Neotropical; Galápagos: Isabela (ICCDRS), San Cristóbal , Santa Cruz, Santiago (CAS). Material examined. Galápagos : San Cristóbal : El Junco , Miconia ravine, 13–23.ii.1989 , FIT , S.B. Peck & B.J. Sinclair (1 ♁, CNC ); same data except, 4 kmE Baquerizo , transition zone, FIT , 12–23.ii.1989 (1 ♁, CNC ) . Santa Cruz : El Cascajo Finca Aguirre , 11.xi.2001 , YPT , B.J. Sinclair (5 ♁, 1 ♀ , CNC ); Puntudo-Media Luna trail, pampa, 2–8.ii.1989 , B.J. Sinclair (9 ♁, 2 ♀ , CNC ) . Remarks. Adults of this species were collected along the edges of highland pools.