49 145 



Malleus figuratus, Chemn. 



Ostrca figurata. Chemnitz (Anas domestica Speiigleri), Concliyl. Cabin., VIII, 1785, p. 17, pi. 70, fig. G58 ; 

 pi. 71, fig. 659. 

 — analina, Gsielin, S3-st. Nat, ed. Xlll, p. 3333, No. 101. 

 Malleus anatinus, Lamarck, Anim. s. vert, éd. 2, Vil, p. 93. 



— — — Reeve, Conchol. icon., XI, Malleus, Sp. 3. 



— — Gmelin, Martini u. Chemnitz, Conchyl. Cal)in., VIII, 1 Abth , p. 8, pi. 2, fig. 4, and 



pi. 3, fig. 1. 



— — — P. Fischer, Catal. d. Moll, de Ilndo-Chine, p. 210. 



Koh Kram, 30 fathoms (1 specimen, long. 3 mm.). E. of Cape Liant, 9 fathoms, 

 shells (1). The northern side of Koh Mesan, 10—15 fathoms, stones (3). Between 

 Koh Mesan and Koh Chuen, 25—38 fathoms, stones with shells (1 specimen, long. 

 7 mm.). 



Long. 3 — 16 mm., alt. 5 53 mm. 



Distrihution: — Nicobars, Kolumadulu Atoll (Maldive Archip.). Poulo 



Condor, Java, Timor, Moluccas. 



Malleus albus (Chemn.), Lam. 



Oslrea Malleus albus, Chemnitz, Conchyl. Cabin., XI, 1795, p. 257, pi. 20G, fig-s. 2029-30. 



Malleus albus, Lamarck, Hist. nat. d. anira. s. vert, VI, 1819, p. 144, No. 1. — 2 éd., VII, p. 91, No. 1. 



— — — Reeve, Conchol. icon., XI, Malleus, Sp. 1. 



— — — Martini u. Chemnitz, Concliyl. Cabin., VIII, 1 Abth., p. 4, pi. 1, figs. 1—2. 



— — — Crosse & Fischer, .lourn. de Conchyl., vol. 40, 1892, p. 75. 



— — - Pritchard & Gatliff, Proc. Roy. Soc. Victoria, vol.17, pi. 1, p. 258. 



Between Koh Rin and Cliff Rock, 15 fathoms (2). Koh Chuen, 30 fathoms (1). 

 S. of Koh Kahdat, 8—10 fathoms, mud (Vs). 



Gulf of Siam, west coast of Cambodge (Crosse & Fischer). 



Alt. 2—58 mm. 



Distribution:— Singapore, Ceylon, Gulf of Aden. — Philippines, China, 

 Japan; north, east, and south coast of Australia. 



Malleus régula, Forsk. 



Oslrcii rcfjula. Forsk.u-, Descript. animal, quae in itinere orient, observ., 1775. p. 124. 

 Malleus - Savigny, Descript de l'Egypte. Coquilles, pi. 13, figs. 1—4. 



— Reeve, Conchol. icon., XI, Malleus, Sp. 4. 



— — — Pagenstecher, Ueber die von Kossmann am Rothen Meere gesamm. Mollusken, 



1877, p. 31, pi. 1, figs. 17-19. 



— — — Issel, Malacol. d. Mar Rosso, 1869, p. 97. 



Ostrea Vulsella, Chemnitz, Conchyl. Cabin., VIII, 178.5. p. 15, pi. 70, fig. 657. 



— Gmelin, Syst. Nat , ed. XIII, p. 3333, No. 100. 



Malleus I'ulsellaliis, Lamarck, Anim. s. vert, cd. 2, VII, p. 92. 



— — — Martini u. Chemnitz, Conchyl. Cabin., VIII, 1 Abth., p. 7, pi. 2, fig. 3. 



var. decurtatus, Lam. 

 Malleus Jecui talus, Lamarck, Anim. s. vert, éd. 2, VII, p. 93. 



— Reeve, Conchol. icon., XI, Malleus, Sp. 10. 



— - — A. H.Cooke, Ann. & Mag. Nat Hist, Ser. 5, vol. 17, 1886, p. 137. 



— tigrinus, Reeve, Conchol. icon., XI, Malleus, Sp. 7. 



II. K. I). VlilcnsU..Sclsk. Skr., 7. R:L.Uke, naliiivUlcnsk. ng matlicm. AW. V. 3. 19 



