Galapagos Species Database
The Galapagos Species Database shares the information about the species from our Natural History Collections.
Neoryctes williamsi
escarabajo, Scarab beetles
Herbivore, on humus or plant roots?; humid forest zone; January, March–May.
Domain
Eukaryota
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera
Suborder
Polyphaga
Superfamily
Scarabaeoidea
Family
Scarabaeidae
Section
Oryctini
Genus
Neoryctes
Species
williamsi
Taxon category: Accepted
Origin: Endemic
Map of specimen collection localities or observation records for this species in our collections database.
Distribution: Floreana
- Cook, J. Howden, H.F. & Peck, S.B. (1995) The Galápagos Islands genus Neoryctes Arrow (Coleoptera: Scarabaeidae: Dynastinae). The Canadian Entomologist 127: 177-193.
- Lopez-Garcia, M. M. Gasca-Alvarez, H. J., Cave, R. D., & Amat-Garcia, G. (2016) An annotated checklist of the New World pentodontine scarab beetles (Coleoptera: Scarabaeidae: Dynastinae: Pentodontini). Zootaxa, 4170(3), 491-509.
- Peck, S.B. (2006) The Beetles of the Galápagos Islands, Ecuador: Evolution, Ecology, and Diversity (Insecta: Coleoptera) NRC Research Press, Ottawa, Ontario, Canada. 314 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, Neoryctes williamsi", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=11537. Accessed 3 November 2026.