| Phreatoicidea Temporal range:
| |
|---|---|
| |
| Eophreatoicus, a freshwater isopod from Kakadu National Park, Australia | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Malacostraca |
| Superorder: | Peracarida |
| Order: | Isopoda |
| Suborder: | Phreatoicidea Stebbing, 1893 [1] |
| Families | |
| |
Phreatoicidea is a suborder of isopod crustaceans. Extant species are confined to freshwater environments in South Africa, India, and Oceania.[2] This seemingly Gondwana-derived distribution belies the fact that the group once had a cosmopolitan distribution; fossils which can be assigned to the Phreatoicidea are the oldest isopod fossils, and are found throughout the world.[3][4] In the intervening 325 million years, phreatoicideans have changed little, and are thus considered living fossils.[5]
The first Australian phreatoicidean was described by Charles Chilton in 1891.[5] Two families are represented in Australia: Amphisopodidae in the interior of Australia, and in the west, and Phreatoicidae in New South Wales, Victoria and Tasmania.[6]
See also
References
- ^ "Phreatoicidea". Integrated Taxonomic Information System.
- ^ J. K. Lowry. "Phreatoicidea (Isopoda, Peracarida, Malacostraca)". Crustacea: The Higher Taxa. Australian Museum. Retrieved February 20, 2009.
- ^ Richard Brusca (August 6, 1997). "Isopoda". Tree of Life Web Project.
- ^ Frederick R. Schram (1970). "Isopod from the Pennsylvanian of Illinois". Science. 169 (3948): 854–855. Bibcode:1970Sci...169..854S. doi:10.1126/science.169.3948.854. PMID 5432581.
- ^ a b Buz Wilson. "About phreatoicidean isopods in Australia". University of Sydney. Archived from the original on September 8, 2008. Retrieved February 20, 2009.
- ^ Buz Wilson. "Localities of Australian Phreatoicidea". University of Sydney. Archived from the original on October 8, 2008. Retrieved February 20, 2009.
External links
Data related to Phreatoicidea at Wikispecies
This page was last edited on 12 April 2024, at 13:03