Article · Wikipedia archive · Last revised Jul 10, 2026

Orconectes pellucidus

Orconectes pellucidus, the Mammoth Cave crayfish, is a freshwater crayfish native to karst landscapes in Kentucky and Tennessee in the United States.

Last revised
Jul 10, 2026
Read time
≈ 1 min
Length
149 w
Citations
7
Source
Orconectes pellucidus
O. pellucidus (Mammoth Cave, Kentucky, USA)
Apparently Secure
Apparently Secure (NatureServe)2
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Family: Cambaridae
Genus: Orconectes
Species:
O. pellucidus
Binomial name
Orconectes pellucidus
(Tellkampf, 1844)
Synonyms
  • Astacus pellucidus

Orconectes pellucidus, the Mammoth Cave crayfish,12 is a freshwater crayfish native to karst landscapes in Kentucky and Tennessee in the United States.1

The common name refers to the Mammoth Cave National Park, however it also occurs outside of the park.1 An alternative common name, the eyeless crayfish refers to its troglomorphic adaptions to its subterranean habitat.2

Media related to Orconectes pellucidus at Wikimedia Commons

References

References

  1. Adams, S.; Schuster, G.A. & Taylor, C.A. (2010). "Orconectes pellucidus". IUCN Red List of Threatened Species. 2010 e.T153874A4556952. doi:10.2305/IUCN.UK.2010-3.RLTS.T153874A4556952.en. Retrieved 13 February 2023.
  2. "Orconectes pellucidus". NatureServe Explorer An online encyclopedia of life. 7.1. NatureServe. Retrieved 12 February 2023.