246 150 



Venus (Antigona) lamellarix, Schumachi:!!, Edo. Smith, Rep. on tlie Lamellibraiicliiata of the Challenger 



Exp., p. 121. 



— lamellaris, Schumacher, Crosse et Fischer, Journ. de Conchyl., vol. 4U, 1892, p. 7ü. 

 Dosina Lamarckii, Gray, The Analyst, VIII, 1838. p. 308. 



Clüone — — RÖMER, Malakozoolog. Blätter, XIV, 1867, p. 39. 



Venus — — Reeve, Conchol. icon., XIV, Venus, Sp. 39. 



— — — SowERBY, Thesaurus Conchyl., II, p. 707, pl. 153, figs. 20— 21. 



— nodulosa, Sowerby jun., Thesaurus Conchyl., II, p. 708, pl. 153, fig. 10. 



— canceUata var., Chemnitz, Conchyl. Cabin., VI, 1782, p. 310, p. 29, figs. 300— 7. 



S. of Koh Chuen, 30 fathoms, shells (3). E. of Cape Liant, 9 fathoms, shells (2). 

 Gulf of Rayong, 7—10 fathoms, mud (5). W. of Koh Kut, 15 fathoms, mud (1). 



Long. 11—40 mm. 



The Gulf of Siam, west coast of Cambodge (Pavie). 



Distribution: — Singapore, Tranquebar, Ceylon and Gulf of Manaar, Aden 

 (Shopland). — Philippines, China, Japan, North, East and West Australia (Brazier), 

 Viti Isis. 



Chione reticulata L. 



Venus reticulata, Linné, Syst. Nat., ed. X, 1758, p. 687, No. 110. — ed. XII, p. 1133, No. 134. — Mus. Ludov. 

 Ulricæ reg., 1764, p. 503, No. 64. 



— — — Chemnitz, Conchyl. Cabin., VI, p. 367, pi. 36, figs. 382-83. 



— — — Sowerby, Thesaur. Conchyl., 11, p. 706, pl. 153, figs. 11 — 13. 



— — — Reeve, Conchol. icon., XIV, Venus, Sp. 34. 



— — — Martini u. Chemnitz, Conchyl. Cabin., XI Bd., 1 Abth., p. 143, No. 15, pi. 10, 



figs. 1-2. 

 Chione — — Römer, Malakozoolog. Blätter, XIV, 181)7, p. 30, No. 12. 



Venus {Antigona) reticulata, Linné, E. v. Martens, The Journal of the Linnean Soc, Zoology, vol. 21, 1887. 



p. 212. 



— corbis, Lamarck, Hist. nat. d. anim. s. vert., V, 1818, p. 585, No. 4. — éd. 2, VI, p. 337, No. 4. 



— — — MoRLET, Journ. de Conchyl., vol. 37, 1889, p. 170, No. 68. 



— — — Fischer, Catalogue d. Moll, de I'lndo-Chinc, p. 233. 



— reticulata, Linné, R. Bullen Newton, The Geological Magazine, New Ser., Dec. IV, vol. 7, 1900, 



p. 553, pl. 21, fig. 2. 



Islands in the Gulf of Siam (L. Morlet, loc. cit.). 



Distribution: — Mergui Archip., Nicobars, Ceylon, Addu Atoll and Hululu 

 Isl. (Maldive Archip.), Persian Gulf, Aden, Red Sea, Madagascar. — Philippines, 

 Japan, Moluccas, Torres Strait, New Caledonia, Marianne Isis., Lifu, Viti Isis., 

 Society Isis., Marquesas Isis., Paumotu Isl. 



Strangely enough, the Danish Expedition to Siam collected no specimens of 

 this species. 



Chione (Circomphalus) calophylla, Phil. 



Venus caloplxylla, Philippi, Archiv f. Naturgeschichte hisg. v. Wiegmann, Il Jahrg., 1 Bd., 1830, p. 229, 

 pl. VIII, lig. 2. 



— calopliyla, Hanley, Sowerby, Thesaurus Conchyliorum, II, 18Ô5, p, 724, pl. 160, fig. 176. 



— calophylla, Philippi, Reeve, Conchol. icon., XIV, Venus, Sp. 114. 



— — — Martini u. Chemnitz, Conchyl. Cabin., XI, 1 Abth., p. 208, pl. 33, flgs. 13 — 15. 



— {Chione) calophylla, Philippi, Eno. Smith, Lamellibranchiata of the Challenger Exped., p. 122. 

 Anaitis calophylla, Philippi, Hidalgo, Obras malacologicas, I, tom. II, 1903, p. 294, No. 387. 



