List of decapod crustaceans of Dominica

Thirty-two species of decapod crustaceans have been recorded in Dominica, an island nation in the Caribbean Lesser Antilles. This includes eighteen species of true crabs (infraorder Brachyura); one species of hermit crab; one species of porcelain crab (infraorder Anomura); and eleven species of freshwater shrimp (infraorder Caridea).

Cardisoma guanhumi, Woodford Hill, Dominica
Gecarcinus lateralis, Woodford Hill
Guinotia dentata, Emerald Pool, Dominica
Atlantic ghost crab (Ocypode quadrata), Calibishie, Dominica

Infraorder Anomura (hermit crabs and porcelain crabs)

Family Coenobitidae
Family Porcellanidae
  • Petrolisthes quadratus

Infraorder Brachyura (true crabs)

Family Gecarcinidae
Family Grapsidae
Family Ocypodidae
Family Plagusiidae
  • Plagusia depressa
Family Portunidae
Family Pseudothelphusidae
Family Sesarmidae
  • Sesarma miersii
  • Sesarma robertii
Family Varunidae
  • Cyclograpsus integer

Infraorder Caridea (shrimp)

Macrobrachium carcinus specimen from Dominica
Family Atyidae
Family Palaemonidae
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References

  • Peter G. H. Evans & James Arlington (1997). Dominica, Nature Island of the Caribbean: Wildlife Checklists. Dominica Ministry of Tourism. pp. 6–9.
  • Fenner A. Chace, Jr. & Horton H. Hobbs (1969). "The freshwater and terrestrial decapod crustaceans of the West Indies with special reference to Dominica". Bulletin of the United States National Museum. 292: 1–258. doi:10.5479/si.03629236.292.1.
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