Iais

Iais
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Crustacea
Class:	Malacostraca
Order:	Isopoda
Superfamily:	Janiroidea
Family:	Janiridae
Genus:	Iais; Bovallius, 1886 [1]
Type species
	Iais hargeri Bovallius, 1886 [2];

Iais is a genus of isopod crustaceans. Iais species are found in association with larger isopods of the family Sphaeromatidae, usually on the ventral surface of the larger animal, between the pereiopods and on the pleopods.[3] They are native to Australasia and South America, although Iais californica and its host Sphaeroma quoyanum have invaded California, and I. californica was first described from Sausalito, California.[4] Nine species are recognised:[5]

Iais aquilei Coineau, 1977
Iais californica (H. Richardson, 1904)
Iais chilensis (Winkler, 1992)
Iais elongata Sivertsen & Holthuis, 1980
Iais floridana Kensley & Schotte, 1999
Iais pubescens (Dana, 1853)
Iais singaporensis Menzies & Barnard, 1951
Iais solangae Coineau, 1985

References

"Iais". Integrated Taxonomic Information System.
"Genus Iais Bovallius, 1886". Australian Faunal Directory. Department of the Environment, Water, Heritage and the Arts. March 29, 2010. Retrieved April 8, 2010.
D. E. Hurley (1955). "The New Zealand species of Iais (Crustacea Isopoda)". Transactions and Proceedings of the Royal Society of New Zealand. 83 (4): 715–719.
George Rotramel (1972). "Iais californica and Sphaeroma quoyanum, two symbiotic isopods introduced to California (Isopoda, Janiridae and Sphaeromatidae)" (PDF). Crustaceana. Suppl. 3: 193–197. JSTOR 25027422.
Marilyn Schotte (2009). M. Schotte; C. B. Boyko; N. L. Bruce; G. C. B. Poore; S. Taiti; G. D. F. Wilson (eds.). "Iais Bovallius, 1886". World Marine, Freshwater and Terrestrial Isopod Crustaceans database. World Register of Marine Species. Retrieved April 8, 2010.

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[ITIS-1] "Iais". Integrated Taxonomic Information System.

[2] "Genus Iais Bovallius, 1886". Australian Faunal Directory. Department of the Environment, Water, Heritage and the Arts. March 29, 2010. Retrieved April 8, 2010.

[3] D. E. Hurley (1955). "The New Zealand species of Iais (Crustacea Isopoda)". Transactions and Proceedings of the Royal Society of New Zealand. 83 (4): 715–719.

[Rotramel-4] George Rotramel (1972). "Iais californica and Sphaeroma quoyanum, two symbiotic isopods introduced to California (Isopoda, Janiridae and Sphaeromatidae)" (PDF). Crustaceana. Suppl. 3: 193–197. JSTOR 25027422.

[WoRMS-5] Marilyn Schotte (2009). M. Schotte; C. B. Boyko; N. L. Bruce; G. C. B. Poore; S. Taiti; G. D. F. Wilson (eds.). "Iais Bovallius, 1886". World Marine, Freshwater and Terrestrial Isopod Crustaceans database. World Register of Marine Species. Retrieved April 8, 2010.