Iravadia

Iravadia
	Shell of Iravadia quadrasi (specimen at MNHN, Paris)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Superfamily:	Truncatelloidea
Family:	Iravadiidae
Genus:	Iravadia; Blanford, 1867[1]
Type species
	Iravadia ornata; Blanford, 1867
Synonyms[2]
	Fairbankia Stoliczka, 1868; Iravadia (Fairbankia) Stoliczka, 1868; Iravadia (Iravadia) Blanford, 1867; Rissoina (Iravadia) W. T. Blandford, 1867;

Iravadia is a genus of very small, somewhat amphibious land snails that have a gill and an operculum, semi-terrestrial gastropod mollusks or micromollusk in the family Iravadiidae.[2]

These tiny snails live in damp habitat (under rotting vegetation) that is very close to the edge of the sea; they can tolerate being washed with saltwater during especially high tides. These snails are listed as freshwater snails by Vaught (1989).[3]

Taxonomy

William Thomas Blanford established the genus Iravadia within the family Rissoidae in 1867.

Species

Species within the genus Iravadia include:

Iravadia angulata (Laseron, 1956)
Iravadia bombayana (Stoliczka, 1868)
Iravadia capitata (Laseron, 1956)
Iravadia carpentariensis (Hedley, 1912)
Iravadia cochinchinensis (Bavay & Dautzenberg, 1910)
† Iravadia dolini Lozouet, 2003[4]
Iravadia elongata (Hornung & Mermod, 1928)
Iravadia goliath (Laseron, 1956)
Iravadia ornata Blanford, 1867 - type species of the genus Iravadia[4]
Iravadia pilbara Golding, 2014
Iravadia quadrasi (O. Boettger, 1893)
Iravadia quadrina (Laseron, 1956)
Iravadia rohdei (Brandt, 1968)
Iravadia tenella Bavay & Dautzenberg, 1912
Iravadia tenuilirata (Boettger, 1893)

Species brought into synonymy

Iravadia annandalei Preston, 1916: synonym of Iravadia ornata Blanford, 1867
Iravadia aristaei (Melvill, 1912): synonym of Pseudonoba aristaei (Melvill, 1912)
Iravadia atemeles (Melvill, 1912): synonym of Pseudonoba atemeles (Melvill, 1896)
Iravadia australis Hedley, 1900: synonym of Pellamora australis (Hedley, 1901)
Iravadia bella (A. Adams, 1853): synonym of Iravadia delicata (Philippi, 1849)
Iravadia delicata (Philippi, 1849): synonym of Pseudonoba delicata (Philippi, 1849)
Iravadia densilabrum (Melvill, 1912): synonym of Pellamora densilabrum (Melvill, 1912)
Iravadia elegantula (A. Adams, 1861): synonym of Fluviocingula elegantula (A. Adams, 1861)
Iravadia ennurensis Preston, 1916: synonym of Iravadia ornata Blanford, 1867
Iravadia expansilabrum Ponder, 1984: synonym of Pseudonoba expansilabrum (Ponder, 1984) (original combination)
Iravadia funerea Preston, 1916: synonym of Iravadia ornata Blanford, 1867
Iravadia gemmata Ponder, 1984: synonym of Pseudonoba gemmata (Ponder, 1984)
Iravadia ictriella (Melvill, 1910): synonym of Pseudonoba ictriella (Melvill, 1910)
Iravadia inflata (Ponder, 1967): synonym of Pseudonoba inflata (Ponder, 1967)
Iravadia mahimensis (Melvill, 1893): synonym of Pseudomerelina mahimensis (Melvill, 1893)
Iravadia nipponica (Kuroda & Habe, 1954): synonym of Fluviocingula nipponica Kuroda & Habe, 1954
Iravadia padangensis (Thiele, 1925): synonym of Pseudonoba padangensis (Thiele, 1925)
Iravadia princeps Preston, 1915: synonym of Iravadia ornata Blanford, 1867
Iravadia profundior Ponder, 1984: synonym of Pseudonoba profundior (Ponder, 1984) (originam combination)
Iravadia resima (Laseron, 1956): synonym of Fluviocingula resima (Laseron, 1956)
Iravadia reticulata Brandt, 1968: synonym of Iravadia quadrasi (O. Boettger, 1893)
Iravadia sakaguchii (Kuroda & Habe, 1954): synonym of Wakauraia sakaguchii (Kuroda & Habe, 1954)
Iravadia sublevis (Laseron, 1956): synonym of Pseudonoba sublevis (Laseron, 1956)
Iravadia subquadrata (Laseron, 1950): synonym of Pseudonoba subquadrata (Laseron, 1950)
Iravadia trochlearis (Gould, 1861): synonym of Stosicia annulata (Dunker, 1859)
Iravadia tuberculata Brandt, 1974: synonym of Iravadia mahimensis (Melvill, 1893)
Iravadia yendoi (Yokoyama, 1927): synonym of Pseudonoba yendoi (Yokoyama, 1927)

References

Blanford W. T. (1867). "Contributions to Indian Malacology, No. VIII. List of Estuary shells collected in the delta of the Irawady, in Pegu, with descriptions of the new species". Journal of the Asiatic Society of Bengal 36(2): 51-72, page 56, plate 2, figure 13-14.
Gofas, S. (2012). Iravadia Blanford, 1867. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=205147 on 2012-08-12
Vaught K. C. (1989) A classification of the living mollusca, edited by R. Tucker Abbott and Kenneth J. Boss.
Lozouet P. (2003). "A new species of Iravadia s.s. (Mollusca, Gastropoda, Iravadiidae) from the late Oligocene of the Aquitaine Basin (southern France). The earliest record of brackish-water Iravadiidae?". Geodiversitas 25(2): 237-242. PDF.

External links

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[Blanford_1867-1] Blanford W. T. (1867). "Contributions to Indian Malacology, No. VIII. List of Estuary shells collected in the delta of the Irawady, in Pegu, with descriptions of the new species". Journal of the Asiatic Society of Bengal 36(2): 51-72, page 56, plate 2, figure 13-14.

[WoRMS-2] Gofas, S. (2012). Iravadia Blanford, 1867. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=205147 on 2012-08-12

[3] Vaught K. C. (1989) A classification of the living mollusca, edited by R. Tucker Abbott and Kenneth J. Boss.

[Lozouet_2003-4] Lozouet P. (2003). "A new species of Iravadia s.s. (Mollusca, Gastropoda, Iravadiidae) from the late Oligocene of the Aquitaine Basin (southern France). The earliest record of brackish-water Iravadiidae?". Geodiversitas 25(2): 237-242. PDF.