115 211 



Psammobia marmorea, Df.shayfs, Proc. Zool. Soc. London, XXII, 1854, p. 324, No. 32. 



— — — Reeve, Concliol. icon., X, Psammobia, Sp. 27. 

 Gari — — V. Bertin, Revision d Garidées, p. 106, No. 10. 



South of Koh Chuen, 30 fathoms, shells (fragment). Between Koh Mesan and 

 Koli Chuen, 25 — 38 fathoms, stones with shells ('/a). 



Long. 42 mm. 



Distribution: — Andamans, Ceylon, Persian Gulf, Muscat (Arabia), Gulf of 

 Aden, Comoro, Madagascar, Zanzibar, Durban (S. Africa). — Philippines, Japan, 

 Moluccas, Torres Strait, east and south coasts of Australia, New Caledonia, Darnley 

 Isl., Viti Isis., Tahiti. 



Psammobia zonalis, Lam. 



Psammotœa zonalis, Lamarck, Hist. nat. d. anim. s. vert., V, 1818, p. 517. No. 2. — cd. 2, VI, 1835, p. 182, 



No. 2. 

 Psammotea — — Delessert, Recueil de coquilles décr. p. Lamarck, 1841, pi. ,'), lig. 9. 



Psammobia — — Reeve, Conehol. icon., X, Psammobia, Sp. 29. 



Gari — — V. Bertin, Révision d. Garidées, p. 109, No. 27. 



Psammobia — — Edg. Smith, Lamellibrancliiata of the Cliallenger Exped., pp. 94, (and 93). 



Gari — — Pritchard and Gati.iif, Proc. Roy. Soc. Victoria, vol. 10, 1903, p. 113. 



Psammobia radiata. Dunker in Philippi, Abbild, u. Besclireib. neuer od. wen. gek. Concliyl., I, 1845, p. 194, 



No. 3, pi. 2, fig. 5. 



— — — Dunker, Index molluseor. mar. Japon., 1882, p. 187. 



— — — V. Martens, Süss- u. Brackwasser-MoII. d. Ind. Archipels, 1897, p. 244, No. 7. 



— pnella, Deshayes, Proc. Zool. Soc. London, XXII, 1854, p. 320, No. 14. 



— — — Reeve, Conchol. icon., X, Psammobia, Sp. 2. 

 Gari — — V. B?:rtin, Revision d. Garidées, p. Ill, No. 35. 

 Psammobia striata, — Proc. Zool. Soc. London, XXII, 1854, p. 321, No. 20. 



— compta, — loc. cit., p. 321, No. 18. 



— — — Reeve, Conchol. icon., X, Psammobia, Sp. 24. 



— — — HiDAi.GO, Estud. prelim, sobre la fauna malacol. de las isl. Filipinas, II, 



1903, p. 83, No. 165. 

 Gari — — V. Bertin, Revision d. Garidées, p. 110, No. 34. 



Psammobia amcthystiis, Reeve (non Wood), Reeve. Conchol. icon., X, Psammobia, Sp. 19. 



— Tellinœformis, Deshayes in Reeve, loc. cit., Sp. 31. 



— — — V. Bertin, Révision d. Garidées, p. 109, No. 26. 



Between Koh Mesan and Cape Liant, 5 — 9 fathoms (2). North of Koh Kahdat, 

 4—5 fathoms, coarse sand (^'a). Koh Kahdat, 1 fathom, sand (1). 



Long. 20—41 mm. 



Distribution:— Ceylon. — Japan, Loo Choo Isis., Philippines, Moluccas, 

 Java, east and south coasts of Australia, Tasmania, New Caledonia. 



The specimens from tlie Gulf of Siam exactly agree with P. compta, Desh. I rely 

 upon Edg. Smith's authority (loc. cit.) in referring this species to P. zonalis. Lam. 



Psammobia tenuis, Desh. 



Psammobia leniiis, Deshayes, Proc. Zool. Soc. London, XXII, 1854, p. 320, No. 16. 



— — — Reeve, Conchol. icon., X, Psammobia, Sp. 37 b (non 37 a = P. anomala, 



Desh. var.j. 



27* 



