Galapagos Species Database

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

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Stomion longulum Van Dyke, 1953

Escarabajo tenebriónido, Darkling beetle

Scavenger; littoral to transition zones; January–December; at lights, at carrion, under rocks, in litter, pan traps.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Arthropoda

Class
Insecta

Order
Coleoptera

Suborder
Polyphaga

Superfamily
Tenebrionoidea

Family
Tenebrionidae

Section
Trimytini

Genus
Stomion

Species
longulum

Taxon category: Accepted

Origin: Endemic

Distribution

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

Distribution: Isabela, Santa Cruz

References

  • 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.
  • Franz, H. (1985) Beitrag zur Kenntnis der Koleopterenfauna der Galapagos-Inseln. Österr. Akad. Wissensch. Mathem.-naturw. Kl., Abt. I, 194(1-5): 73-124.
  • 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.
  • Van Dyke, E.C. (1953) The Coleoptera of the Galapagos Islands. Occasional Papers of the California Academy of Sciences 22: 1-181.
  • Kaszab, Z. (1970) Coleoptera, Tenebrionidae. Mission Zool. Belge aux îles Galapagos et en Ecuador (N. et J. Leleup, 1964-1965) 2: 183-210.
  • Finston, T.L. Peck, S.B. (2004) Speciation in Darwin´s darklings: taxonomy and evolution of Stomion beetles in the Galápagos Islands, Ecuador (Insecta: Coleoptera: Tenebrionidae). Zool. J. Linn. Soc. 141: 135-152.
  • Finston, T.L. Peck, S.B. (1997) Genetic differentiation and speciation in Stomion (Coleoptera: Tenebrionidae): flightless beetles of the Galapagos Islands, Ecuador. Biological Journal of the Linnean Society 61: 183-200.
  • Finston, T.L. Peck S.B. (1995) Population structure and gene flow in Stomion: a species swarm of flightless beetles of the Galápagos islands. Heredity 75: 390-397.

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This page should be cited as follows:

"Galapagos Species Database, Stomion longulum", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=6965. Accessed 24 June 2025.