Galapagos Species Database

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

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Acyrthosiphon bidenticola Smith, 1960

Pulgón, Aphid or Plantlice

Plant sap; transition and Scalesia zones; collecting by sweeping and with FIT and malaise traps; April-May.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Arthropoda

Class
Insecta

Order
Hemiptera

Suborder
Sternorrhyncha

Superfamily
Aphidoidea

Family
Aphididae

Section
Macrosiphini

Genus
Acyrthosiphon

Species
bidenticola

Taxon category: Accepted

Origin: Introduced - established

Introduction

Year of first record: 1991

Mode of introduction: Accidental

Introduction Pathway: Contaminant

Subpathway: Contaminant on plants (inc. seeds and plant associated material)

Introduced status: Naturalized

Invasive status: No data

Distribution

Map of specimen collection localities or observation records for this species in our collections database.

Distribution: Fernandina, Santa Cruz

References

  • 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. Heraty, J., Landry, B. & Sinclair, B.J. (1998) Introduced insect fauna of an oceanic archipelago: The Galápagos Islands, Ecuador. Am. Entomol. 44: 218-237.
  • 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.

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This page should be cited as follows:

"Galapagos Species Database, Acyrthosiphon bidenticola", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=11052. Accessed 5 November 2026.