Procarid shrimp  (Procaris chacei)

IUCN Red List species status – Critically Endangered
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Facts – Procarid shrimp

KingdomAnimalia
PhylumArthropoda
ClassCrustacea
OrderDecapoda
FamilyProcarididae
GenusProcaris (1)
SizeCarapace length: 10 mm (2)

Status – Procarid shrimp

Classified as Critically Endangered (CR) on the IUCN Red List 2006 (1).

Description – Procarid shrimp

This procarid shrimp has a thin, fragile integument (hard outer covering of the body). The carapace and short, triangular rostrum are unarmed, and the eyestalks split into two blunt lobes. All five pairs of walking limbs (pereiopods) are similar, each with large, bristle-like structures (2).

Range – Procarid shrimp

Recorded only from Green Bay Cave in Hamilton Parish, Bermuda (2).

Habitat – Procarid shrimp

Found in anchialine limestone caves (2).

Biology – Procarid shrimp

Nothing is known about the biology of this species.

Threats – Procarid shrimp

The threats to this species are unknown.

Conservation – Procarid shrimp

There are currently no conservation measures underway targeting this species.

View information on this species at the UNEP World Conservation Monitoring Centre.

Find out more – Procarid shrimp

For more information on this procarid shrimp see:

Authentication

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Glossary

  • Anchialine: coastal bodies of standing waters that have no surface connections to the ocean but display both tidal fluctuations and salinity ranges characteristic of fresh and brackish waters, indicating the presence of subsurface connections to the watertable and ocean.
  • Carapace: the hard shell covering the upper surface of part of the body of a crustacean.
  • Rostrum: Central, forward-projecting and occasionally long spine between the eyes of crustaceans.

References

  1. IUCN Red List (January, 2007)
    http://www.iucnredlist.org
  2. Anchialine Caves and Cave Fauna of the World (February, 2007)
    http://www.tamug.edu/cavebiology/fauna/shrimp/P_chacei.html
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Image credit

Procaris chacei
Procaris chacei

© Dr. Thomas M. Iliffe

Dr. Thomas M. Iliffe
Department of Marine Biology
Texas A&M University at Galveston
5007 Ave. U
Galveston
TX
77551
United States of America
iliffe@cavebiology.com
http://www.cavebiology.com

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