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Show 412 MR. E. A. SMITH ON SHELLS FROM ADEN. [June 16, 87. CASSIS PILA, Reeve. Hab. Mergui, China, Philippines, Australia. 88. CASSIS NODULOSA (Gmelin). Buccinum no. 107, Schroter, Einleitung, vol. i. p. 383, pi. 2. ff. 9 a-b. Buccinum nodulosum, Gmelin, Syst. Nat. p. 3479. Buccinum biarmatum, Dillwyn, Cat. p. 599. Vars. = Cassis torquata, Reeve, Con. Icon. ff. 1 a-l c; Tryon, Conch. Man. vol. vii. pi. 7. ff. 92-3. Cassis vibex, var., Krister, Conch.-Cab. pi. 49. ff. 5, 6. Var.= Cassis erinaceus, Bruguiere, Kiener, Coq. Viv. pi. 11. ff. 21-21 a. Var. = Cassis turgida, Reeve, Con. Icon. ff. 25 a-c. Hab. Samoa or Navigators' Islands (typical form in B.M.); Mozambique, Red Sea, Andaman Islands (vars. torquata in B.M.) ; New Holland (Reeve) ; Zanzibar (Kirk). The Buccinum nodulosum of Gmelin was founded on Schroter's figure referred to above. The shell there represented is the counterpart of the three specimens in the Museum from the Navigators' Islands, presented by Her Majesty the Queen in the year 1841. They correspond with the figure in every particular-the form, the nodose whorls, the greatly thickened lip with the tubercles along the margin, and the crenulations within are precisely similar. The nodose variety of G. torquata has the outer lip rather less thickened and the crenulations or lira? within it less developed. The stunted form of G. vibex (Kiister, Conch.-Cab. pi. 51. ff. 5, 6) differs in having tubercles only at the anterior part of the labrum which is not Urate within ; it also appears to have no dark spots around the base of the body-whorl. 89. DOLIUM CUMINGII, Hanley. Hab. Philippine Islands, Wide Bay. 90. DOLIUM MACULATUM, Lamarck. Hab. Ceylon, Andaman Islands, &c. 91. DOLIUM OLEARIUM, Bruguiere. Hab. Ceylon, Mauritius, and other parts of the Indian Ocean; Red Sea (Dunker). 92. DOLIUM LUTEOSTOMUM, Kiister. Hab. Japan (Dunker, Schrenck, Lischke, Brit. Mus.). This species has been shown by Lischke to be the same as D.japonicum of Dunker. D. favannii, Hanley, is also the young state of this species, which, however, I am rather inclined to think has not been satisfactorily shown to be distinct from D. varie-gatum. |