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 alphesboei Melvill, 1912 Amphithalamus elspethae Melvill, 1910 Amphithalamus erosus (Odhner, 1924) Amphithalamus falsestea (Ponder, 1968) Amphithalamus fulcira (Laseron, 1956) Amphithalamus glabrus Simone, 1996 Amphithalamus incidatus (Frauenfeld, 1867) Amphithalamus inclusus Carpenter, 1864 Amphithalamus jacksoni (Brazier, 1895) Amphithalamus latisulcus (Ponder, 1968) Amphithalamus liratus Thiele, 1930 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 stephensae Bartsch, 1927 Amphithalamus sundayensis Oliver, 1915 Amphithalamus triangulus May, 1915 Amphithalamus trosti Strong & Hertlein, 1939 Amphithalamus vallei Aguayo & Jaume, 1947 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 Anabathridae Gastropod genera