Amphithalamus

Amphithalamus
Amphithalamus vallei Aguayo & Jaume, 1947
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Anabathridae
Genus:	Amphithalamus Carpenter, 1864
Type species
Amphithalamus inclusus P. P. Carpenter, 1864
Synonyms
Amphitalamus David, 1934 (misspelling) Amphithalamus (Amphithalamus) Carpenter, 1864· accepted, alternate representation Amphithalamus (Notoscrobs) Powell, 1927· accepted, alternate representation Amphithalimus [sic] (misspelling) Amphithalmus [sic] (misspelling) Microfossa Laseron, 1950 (synonym) Notoscrobs Powell, 1927 Notoscrobs (Microfossa) Laseron, 1950· accepted, alternate representation Obescrobs Iredale, 1955 (synonym) Rissoa (Amphithalamus) Carpenter, 1864

Amphitalhamus is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Anabathridae.

Species

Species within the genus Amphithalamus include:

• Amphithalamus albus Rolán, 1991
• Amphithalamus erosus (Odhner, 1924)
• Amphithalamus falsestea (Ponder, 1968)
• Amphithalamus fulcira (Laseron, 1956)
• Amphithalamus glabrus Simone, 1996
• † Amphithalamus immigrus Lozouet, 1998
• Amphithalamus incidatus (Frauenfeld, 1867)
• Amphithalamus inclusus Carpenter, 1864
• Amphithalamus jacksoni (Brazier, 1895)
• Amphithalamus latisulcus (Ponder, 1968)
• Amphithalamus liratus Thiele, 1930
• Amphithalamus maoria (Ponder, 1968)
• Amphithalamus neglectus (Turton, 1932)
• Amphithalamus niger Rolán, 1991
• Amphithalamus obesus H. Adams, 1866
• Amphithalamus ornatus (Powell, 1927)
• Amphithalamus pyramis (Laseron, 1950)
• Amphithalamus rauli Rolán, 1991
• Amphithalamus semen (Odhner, 1924)
• † Amphithalamus semiornatus (Laws, 1948)
• Amphithalamus sundayensis Oliver, 1915
• Amphithalamus triangulus May, 1915
• Amphithalamus vallei Aguayo & Jaume, 1947
• † Amphithalamus waitemata (Laws, 1950)

Synonyms

• Amphithalamus africanus Bartsch, 1915: synonym of Afriscrobs africanus (Bartsch, 1915) (original combination)
• Amphithalamus alphesboei Melvill, 1912: synonym of Pseudonoba ictriella (Melvill, 1910) (junior subjective synonym)
• Amphithalamus annamiticus (Dautzenberg & H. Fischer, 1907): synonym of Barleeia annamitica (Dautzenberg & H. Fischer, 1907) (superseded combination)
• Amphithalamus aurantiocinctus May, 1915: synonym of Crassitoniella erratica (May, 1913) (junior subjective synonym)
• Amphithalamus capricorneus Hedley, 1907: synonym of Eatonina capricornea (Hedley, 1907) (superseded combination)
• Amphithalamus costatus Hedley, 1911: synonym of Pisinna costata (Hedley, 1911) (superseded combination)
• Amphithalamus denseplicatus W. H. Turton, 1932: synonym of Afriscrobs africanus (Bartsch, 1915)
• Amphithalamus dysbatus Pilsbry & T. L. McGinty, 1949: synonym of Floridiscrobs dysbatus (Pilsbry & T. L. McGinty, 1949) (original combination)
• Amphithalamus elspethae Melvill, 1910: synonym of Chevallieria columen (Melvill, 1904) (junior subjective synonym)
• Amphithalamus erratica May, 1913: synonym of Crassitoniella erratica (May, 1913) (original combination)
• Amphithalamus hedleyi (Suter, 1908): synonym of Anabathron hedleyi (Suter, 1908) (superseded combination)
• Amphithalamus imitator Thiele, 1930: synonym of Haurakia imitator (Thiele, 1930) (original combination)
• Amphithalamus kohllarseni David, 1934: synonym of Pisinna minor (Suter, 1898) (junior subjective synonym)
• Amphithalamus luteofuscus May, 1920: synonym of Anabathron luteofuscum (May, 1920) (original combination)
• Amphithalamus muiri Barnard, 1963: synonym of Afriscrobs muiri (Barnard, 1963) (original combination)
• Amphithalamus multistriatus W. H. Turton, 1932: synonym of Afriscrobs africanus (Bartsch, 1915)
• Amphithalamus myersi Ladd, 1966: synonym of Protobarleeia myersi (Ladd, 1966)
• Amphithalamus pertumidus May, 1915: synonym of Onoba pertumida (May, 1915) (original combination)
• Amphithalamus psomus Melvill, 1918: synonym of Iravadia delicata (R. A. Philippi, 1849): synonym of Pseudonoba delicata (R. A. Philippi, 1849) (junior subjective synonym)
• Amphithalamus pupoideus H. Adams, 1865: synonym of Badepigrus pupoideus (H. Adams, 1865) (unaccepted > superseded combination)
• Amphithalamus stephensae Bartsch, 1927: synonym of Amphithalamus inclusus P. P. Carpenter, 1864 (junior subjective synonym)
• Amphithalamus tenuis Bartsch, 1911: synonym of Amphithalamus inclusus P. P. Carpenter, 1864
• Amphithalamus tiara May, 1915: synonym of Onoba tiara (May, 1915) (original combination)
• Amphithalamus trosti Strong & Hertlein, 1939: synonym of Amphithalamus inclusus P. P. Carpenter, 1864
• Amphithalamus turtoni Bartsch, 1915: synonym of Afriscrobs turtoni (Bartsch, 1915) (original combination).

Taxon inquirendum

• Amphithalamus sowerbyi W. H. Turton, 1932

References

• Powell, A. W. B. (1927). The genetic relationships of Australasian rissoids. Part 1. Descriptions of new recent genera and species from New Zealand and the Kermadec Islands. Transactions of the New Zealand Institute 57: 534–548.
• Laseron, C. F. (1950). Review of the Rissoidae of New South Wales. Records of the Australian Museum 22(3): 257–287
• Ponder, W. F. (1967). The classification of the Rissoidae and Orbitestellidae with descriptions of some new taxa. Transactions of the Royal Society of New Zealand, Zoology. 9(17): 193–224, pls. 1–13.

External links

• Carpenter P.P. (1864). Supplementary report on the present state of our knowledge with regard to the Mollusca of the west coast of North America. Reports of the British Association for the Advancement of Science. 33 (for 1863): 517-686