Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Exitianus nanus
Leafhopper
Domain
Eukaryota
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera
Suborder
Auchenorrhyncha
Superfamily
Membracoidea
Family
Cicadellidae
Genus
Exitianus
Species
nanus
Taxon category: Accepted
Syn.: Athysanus digressus Van Duzee, 1933; Syn.: Exitianus fasciolatus (Melichar, 1911);
Origin: Introduced - established
Year of first record: 1932
Mode of introduction: Accidental
Introduction Pathway: Contaminant
Subpathway: Contaminant on plants (inc. seeds and plant associated material)
Introduced status: Naturalized
Invasive status: No data
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: Fernandina, Floreana, Isabela, Rábida, San Cristóbal, Santa Cruz, Santiago, Seymour.
- Liebhold, A. M. Turner, R. M., Bartlett, C. R., Bertelsmeier, C., Blake, R. E., Brockerhoff, E. G., Causton, C. E., Matsunaga, J. N., McKamey, S. H., Nahrung, H. F., Owen, C. L., Pureswaran, D. S., Roques, A., Schneider, S. A., Sanborn, A. F., & Yamanaka, T. (2024) Why so many Hemiptera invasions? Diversity and Distributions, 30, e13911. https://doi.org/10.1111/ddi.13911
- Peck, S.B. (2001) Smaller Orders of Insects of the Galápagos Islands, Ecuador: Evolution, Ecology, and Diversity. NRC Research Press, Ottawa, Ontario, Canada, 278 pp.
- Zahniser, J.N. Dietrich, C.H. (2015) Phylogeny, evolution, and historical biogeography of the grassland leafhopper tribe Chiasmini (Hemiptera: Cicadellidae: Deltocephalinae). Zoological Journal of the Linnean Society, 175(3), 473–495. https://doi.org/10.1111/zoj.12292
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, Exitianus nanus", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=20254. Accessed 5 November 2026.