36 



1917- ^'''^^ [Anadara) antiqiiata and A. (A.) scapha Lamy, Bull. Mus. d'Hist. Nat. Paris, XXIII, 



pp. 106, 107. 

 1919. 1 Arca antiqiiata var. scapha Odhner, Ark. Zool., XII, N" 6, p. 6. 



1925. Arca antiquata Woodring, Miocène Mollusks from Bowden, Jamaica, pi. IV, figs. i, 2. 

 1925. Arca antiquata Oostingh, Comm. Geol. Inst. Agri. Univ. Wageningen, N" 9, p. 229. 

 1927. Anadara antiquata Cox, Rept. Palaeontol. Zanzibar, p. 94. 



1929. Arca [Anadara) antiquata Dautzenberg, Faun. Colon. Français., III, Fasc. IV, p. 578. 



1930. Anadara antiquata Cox, Mon. Geol. Dept. Hunterian Mus. Glasgow Univ., N" 4, p. 150. 



Cox, in the paper cited (1927) has recently discussed the question of the identity of 

 A. antiquata. He published a full description of the species and was able to confirm the generally 

 accepted idea of the Linnean species being the Indo-Pacific species generally referred under this name. 



Distribution: — A. antigitata is a widely distributed species in the Indo-Pacific area. 



In the "Siboga" collection there is a very young spécimen from Haingsisi, Samau Island 

 (St. 303) and two half grown shells taken from mud at Sangkapura roads, Bawean Island 

 (St. 323). I also refer with some doubt, two somewhat worn valves from West of Kwandang 

 Bay entrance (St. 1 1 6) and Macassar Straits to this species. 



4. Ai^ca [Anadara) antiqtiata Linn., var. hankeyana Reeve. 



1844. Arca Hankeyana Reeve, Conch. Icon., II, Arca, pi. X, fig. 68. 



1844. Arca Hankeyana Reeve, Proc. Zool. Soc. London, p. 47. 



1845. Arca Hankeyana Catlovv & Reeve, Conch. Nomencl., p. 49. 



1891. Arca [Anouialocardia] Hankeyana Kobelt, in Martini, Chemn. Conch.-Cab. (N. F.), VIII (2), 



Arca, p. 203, pi. XLVIII, fig. 3. 

 1901. Arca [Anomalocardia) Hankeyana Fischer, H., Journ. Conchyliol., LXIX, p. 128. 

 1907. Arca {Anadara) antiquata var. Hankeyana Lamy, Journ. Conchyliol., LV, p. 201. 

 19 17. Arca (Anadara) scapha var. Hankeyana Lamy, Bull. Mus. d'Hist. Nat. Paris, XXIII, p. 108. 

 1929. Arca [Anadara) antiquata var. Hankeyana Dautzenberg, Faun. Colon. Français., III, 



Fasc. IV, p. 578. 



I agrée with Lamy that Reeve's species A. hankeya7ia is nothing more than a variety 

 of A. antiquata Linn. 



Distribution : — Reeve's type was obtained in the harbour of Mozambique, East Africa. 

 Fischer recorded it from Jibuti in the Gulf of Aden and Lamy referred to it .spécimens from 

 the Red Sea and New Caledonia. 



In the "Siboga" collection there is a single shell of unknown habitat which I refer to 

 this variety. 



5. Arca [Anadara) granosa Linn. 



1685. Pectunculus striis raris.^ etc. P. striis niagnis, etc. and P. striis ptanis etc. Lister, Hist. 

 Conch., pi. CCXXXIV, fig. 68, pi. CCXLI, fig. 78, pi. CCXLII, fig. 79. 



1741. Pectunculus granosus Rumph, Amboin. Rariteitk., p. 143, pi. XLIV, fig. K. 



1742. Concha Rhornboidalis Gualtieri, Ind. Test., pi. LXXXVII, figs. E, E. 

 1742. Bucardium corbula d'Argenville, Hist. Nat. pp. 332, 335, pi. XXVI, fig. C. 

 1758. Arca granosa Linnaeus, Syst. Nat. (éd. X), p. 694. 



1764. Arca granosa Linnaeus, Mus. Lud. Ulricae, p. 519. 



1767. Arca granosa Linnaeus, Syst. Nat., (éd. XII), p. 1 142. 



1773. Concha Bonnani, Test. Mus. Kircher, II, pp. 28, 29, pi. XII, fig. ^^i- 



1773. Fausse arche a tubcrcles Knorr, Délices des Yeux, VI, p. Çij, pi. XXXIV, fig. 2. 



