igo6. Gari piUcherrima Melvill & Standen, Proc. Zool. Soc. London, p. 842. 



igio. Gari pnlcherrima, Hedley, Austral. Ass. Adv. Sci., XII, p. 350. 



1928. Psammobia pnlcherrima Faustino, Summary Phillippine Mar. Freshw. Moll., p. 9g. 



The "Siboga" spécimens, which I assign to G. (G.) pnlcherrima agrée with the description 

 of the spécies by Deshayes and the more detailed one by Smith. Thèse shells agrée with the 

 shell from the "Challenger" collection reported on by Smith, except in the fact of the ribs, 

 particularly those of the posterior région, being not so coarse. 



Distribution : — G. {G.) pzdcherrima is widely distributed in the Indo-Pacific and has 

 also been recorded from the Persian Gulf. 



The "Siboga" Shells of the species were collected in the Bay of Bima (St. 47), Buka 

 or Cyrus Bay, south coast of Rotti Island (St. 299) and Anchorage east of Dangar Besar, 

 Saleh Bay (St. 313). 



4. Gari [Gari) simplex (Sowerby). 



1895. Psammobia simplex Sowerby, Proc. Malacol. Soc. London, I, p. 159, pi. XII, fig. 2r. 

 1906. Gari simplex Melvill & Standen, Proc. Zool. Soc. London, p. 842. 



1909. Psammobia simplex Lynge. D. Kgl. Dansk. Vidensk. Selsk. Skr. Nat.-Math., (7) V, p. 212, 

 pi. IV, figs. 6—8. 



The single right valve dredged from St. 162 (between Loslos and Broken Islands, west 

 coast of Salawatti), and which I assign to this species, agrées with Sowerby's description and 

 figure and with Lynge's figures of the species. 



Distribution : — G. [G.) simplex was described from Hong Kong, but has since been 

 recorded from Singapore, Gulf of Siam and Karachi. 



The "Siboga" Expédition obtained, as noted above, a single right valve at St. 162. 



5. Gari\Gari) weinkauffi Crosse. 



18 17. Savigny, Descr. Egypte, Atlas, pi. VIII, fig. i. 



1827. Psammobia maculosa Audouin (non Lannarck), Expl. planche de Savigny, p. 195. 



1856. Psammobia pulchella Reeve, (non Lamarck), Conch. Icon., X, Psammobia, pi. IV, fig. 23. 



1864. Psammobia Weinkaitffi Crosse, Journ. Conchyliol., XII, p. 17, pi. II, fig. 4. 



1865. Psammobia rosea Vaillant (non Deshayes), Journ. Conchyliol., XIII, p. 120. 



1866. Psammobia Weinkauffi Weinkaufif, Journ. Conchyliol., XIV, p. 231. 



1867. Psammobia Weinkaiijfi Weinkaufif, Conch. Mittelmeer, I, p. 72. 



1868. Psammobia Weinkauffi Tryon, Amer. Journ. Conch., IV, p. ']6. 



1869. Psammobia rosea Issel (non Deshayes), Malacol. Mar. Rosso, p. 56. 

 1877. Psammobia Weinkauffi Monterosato, Journ. Conchyliol., XXV, p. 29. 

 1880. Gari Weinkauffi Bertin, Nouv. Archiv. Mus. Paris, (2) IV, p. 1x4. 

 1885. Psammobia Weinkauffi Smith, "Challenger" Lamellibranchia, p. 92. 

 1890. Psammobia Weinkauffi Paetel, Cat. Conch. Samm., III, p. 41. 



1897. Psammobia [Heteroglyptà] Reevei, von Martens, in Weber's Zool. Ergebn. Reise Ost-Ind., 

 IV, Siiss.-Brackw. Moll., p. 247. 



1902. Psammobia Weinkauffi Shopland, Proc. Malacol. Soc. London, V, p. 177. 



1903. Psammobia Bertini Hidalgo, Obras Malacol., II, p. 86. 



1905. Psammobia pidclie lia Hidalgo, (non Lamarck), Cat. Filip., p. 308. 



1905. Psammobia Weinkauffi Tillier & Bavay, Bull. Soc. Zool. France, XXX, p. 175. 



1906. Psammobia Weinkauffi Pallary, Mém. Inst. Egypt., VII, p. 175. 



