Galapagos Species Database

The Galapagos Species Database shares the information about the species from our Natural History Collections.

Drosophila immigrans Sturtevant, 1921

Mosca de la fruta, Fruit fly

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Arthropoda

Class
Insecta

Order
Diptera

Suborder
Brachycera

Family
Drosophilidae

Genus
Drosophila

Species
immigrans

Taxon category: Accepted

Origin: Introduced - established

Introduction

Year of first record: 1925

Mode of introduction: Accidental

Introduction Pathway: Contaminant

Subpathway: Food contaminant

Introduced status: Naturalized

Invasive status: Unlikely to become invasive

Distribution

Distribution: Cosmopolitan; Floreana, Santiago.

References

  • Carson, H.L. Val, F.C. & Wheeler, M.R. (1983) Drosophilidae of the Galápagos Islands, with Descriptions of two new Species. Internatl. J. Entomol. 25(4): 239-248.
  • Curran, C.H. (1932) The Norwegian Zoological Expedition to the Galapagos Islands 1925, Conducted by Alf Wollebæk. 4. Diptera. (Excl. of Tipulidae and Culicidae). Medd. Zool. Mus., Oslo 30: 347-366.
  • Curran, C.H. (1934) The Templeton Crocker Expedition of the California Academy of Sciences, 1932. No. 13 Diptera. Calif. Acad. Sc., Fourth Series 21(13): 147-172.
  • Linsley, E.G. Usinger, R.L. (1966) Insects of the Galápagos Islands. Proceedings of the California Academy of Sciences Fourth Series 33(7): 113-196.
  • Peck, S.B. Heraty, J., Landry, B. & Sinclair, B.J. (1998) Introduced insect fauna of an oceanic archipelago: The Galápagos Islands, Ecuador. Am. Entomol. 44: 218-237.
  • Sinclair, B. J. (2023) An annotated checklist of the Diptera of the Galápagos Archipelago (Ecuador). Zootaxa, 5283, 1-102
  • Sinclair, B.J. Peck, S.B. (2005) An annotated checklist of the Diptera of the Galápagos Archipelago (Ecuador). Charles Darwin Research Station, unpublished, 64 pp.

You are welcome to download and use the information found in this page, acknowledging its source.

This page should be cited as follows:

"Galapagos Species Database, Drosophila immigrans", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=12331. Accessed 1 November 2026.