Galapagos Species Database

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

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Goniodes dissimilis (Denny, 1842)

Piojo, Brown chicken louse

Ectoparasite on chickens

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Arthropoda

Class
Insecta

Order
Psocodea

Suborder
Troctomorpha

Family
Philopteridae

Genus
Goniodes

Species
dissimilis

Taxon category: Accepted

Origin: Introduced - established

Introduction

Year of first record: 1992

Mode of introduction: Accidental

Introduction Pathway: Contaminant

Subpathway: Parasites/pathogens on animals

Introduced status: Coexists with introduced species

Invasive status: Unlikely to become invasive

Distribution

Distribution: Santa Cruz

References

Palma, R.L. Peck, S.B. (2013) An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands Zootaxa 3627 (1): 001–087

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This page should be cited as follows:

"Galapagos Species Database, Goniodes dissimilis", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=16804. Accessed 2 November 2026.