Galapagos Species Database

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

Stomion laevigatum G.R. Waterhouse, 1845

Escarabajo tenebriónido, Darkling beetle

Scavenger; arid to humid forest zones; January–August, December; under stones, at lights, litter, pit traps, dung, carrion, FIT.

Taxonomy

Domain
Eukaryota

Kingdom
Animalia

Phylum
Arthropoda

Class
Insecta

Order
Coleoptera

Suborder
Polyphaga

Superfamily
Tenebrionoidea

Family
Tenebrionidae

Section
Trimytini

Genus
Stomion

Species
laevigatum

Taxon category: Accepted

Syn.: Stomion bauri Linell, 1898, Stomion laevigatum santacrucensis Franz, 1985, fide Peck (2006)

Origin: Endemic

Distribution

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

Distribution: Caamaño, Cowley, Daphne Major, Fernandina, Isabela, Santa Cruz, Santa Fé, Santiago

References

  • Blair, K.G. (1933) Further Coleoptera from the Galapagos Archipelago. Ann. Mag. Nat. Hist., ser. 10, 11: 471-487.
  • Blair, K.G. (1928) Coleoptera (Heteromera, Teredilia, Malacodermata, and Bruchidae) from the Galapagos Islands, collected on the 'St. George' Expedition, 1924. Ann. Mag. Nat. Hist., ser. 10, 1: 671-680.
  • Desender, K. Baert, L., Maelfait, J.-P. & Verdyck P. (1990) Conservation on Volcan Alcedo (Galapagos): terrestrial invertebrates and the impact of introduced feral goats. Biological Conservation 87: 303-310.
  • 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.
  • 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, P.B. & Perry, R.B. (1997) Population density and dispersal ability in Darwin's darklings: fligtless beetles of the Galapagos island. Pan-pacific Entomologist 73(2): 110-121.
  • 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.
  • Franz, H. (1985) Beitrag zur Kenntnis der Koleopterenfauna der Galapagos-Inseln. Österr. Akad. Wissensch. Mathem.-naturw. Kl., Abt. I, 194(1-5): 73-124.
  • Kaszab, Z. (1970) Coleoptera, Tenebrionidae. Mission Zool. Belge aux îles Galapagos et en Ecuador (N. et J. Leleup, 1964-1965) 2: 183-210.
  • Linell, M.L. (1898) On the coleopterous insects of the Galapagos Islands. Proc. U. S. Natl. Mus. 21(1143): 249-268.
  • 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.
  • Mutchler, A.J. (1938) Coleoptera from the Galapagos Islands. American Museum Novitates 981: 1-19.
  • Mutchler, A.J. (1925) Coleoptera. From the Williams Galapagos Expedition. Zoologica 5(20): 219-240.
  • Parkin, P. Parkin D.T., Ewing, A.W. & Ford, H.A. (1972) A report on the arthropods collected by the Edinburgh University Galapagos Islands Expedition, 1968. The Pan-pacific Entomologist 48: 100-107.
  • 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.
  • Van Dyke, E.C. (1953) The Coleoptera of the Galapagos Islands. Occasional Papers of the California Academy of Sciences 22: 1-181.
  • Waterhouse, G.R. (1845) Descriptions of coleopterous insects collected by Charles Darwin, Esq., in the Galapagos Islands. Ann. Nat. Hist. 16: 19-41.

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This page should be cited as follows:

"Galapagos Species Database, Stomion laevigatum", dataZone. Charles Darwin Foundation, https://datazone.darwinfoundation.org/en/checklist/?species=6961. Accessed 30 October 2026.