3. Systematik. d. Lamellibranchiata. 103 



Axinus tortuosus Jeffreys ( 159 ) in Proc. Zool. Soc. 1881. p. 702. pi. 61. Fig. 6, aus 

 dem Golf von Biscaya und clem Mittelmeer. - - Ax. stibovatus Jeffr. ibid. p. 704. 

 pi. 61. Fig. 8, von ebenda. 



Ax. granulatus Jeffr. = Ax. (Verticordia) orbiculata Seguenza prior. 



Diplodonta Brown. 



Dipl. lamellata Smith ( 2S3 ) in Proc. Zool. Soc. 1881. p. 38. pi. 5. Fig. 1 Ic, 

 von South Patagonia. 



Dipl. pilula Dall ( 79 j in Bull. Mus. Cambridge Vol.9, p. 156, aus dem Antillemneer. 



Laseiclae. 



Kellia Turton. 



K. magdlanica Smith ( 2S3 ) in Proc. Zool. Soc. 1881. p. 41. pi. 5. Fig. 6 6b, von 

 cler MagellansstraBe. 



K. muculimi Martens ( 21e ) in Sitzungsber. naturf. Fr. p. 79, von Kerguelen. 



Deeipula Je f frey s ( 159 ) n. gen. KellUdarum, begriindet auf Tellimya ovalisSars., wird 

 Proc. Zool. Soc. 1881. p. 696 folgendermaBen diagnosticirt : Shell oval, thin, 

 glossy, completely closed ; cartilage triangular, clasping and supporting the hinge; 

 teeth : in one valve a minute cardinal, which lies below the beak , and is not 

 easily seen, with a slight lateral on each side ; in the other valve , none except a 

 small angular projection of the hinge-plate on the right-hand side. 



Montacuta Turton. 



Mont, pellucida Jeffreys ( 159 ) in Proc. Zool. Soc. 1881. p. 697. pi. 61. Fig. 3, 



aus dem Mittelmeer; M. ovata Jeffr. ibid. p. 698. pi. 61 . Fig. 4, aus der Bai 



von Biscaya und dem Mittelmeer. 



Galeommidae. 

 Scintilla Desh. 

 Sc. rotunda Jeffreys t 159 ) in Proc. Zool. Soc. 1881. p. 695. pi. 61. Fig. 1, von 



Palermo . 

 Scacchia Phil. 

 Sc. tenera Jeffreys ( 159 ) in Proc. Zool. Soc. 1881. p. 696. pi. 61. Fig. 2, von der 



Porcupine 1870 gedrakt. 



Carditidae. 



Cardita Lam. 



C. (Actinobohus) velutinus Smith ( 283 ) in Proc. Zool. Soc. 1881. p. 42. pi. 5. Fig. 8, 

 von South Patagonia. 



Carditetta Smith ( 283 ) n. gen. Shell exteriorly like Cardita; hinge composed of two 

 cardinal teeth in the left valve and one in the other. Each valve has two lateral 

 teeth, one nearly marginal on the one side, the other on the opposite side being 

 well within the outer edge, with a groove between it and the margin for the re- 

 ception of the marginal tooth of the other valve. External ligament small, yet 

 distinct. Internal Cartilage minute, placed immediately beneath the apex of the 

 valves. Pallial line simple. This genus includes Cardita tegulata Reeve, C. 

 semenRve. and the new Carditetta pallida Smith (Pr. Z. S. 1881. p. 43. pi. 5. 

 Fig. 9 9b, from South Patagonia. - - Cfr. Smith Proc. Zool. Soc. 1881. p. 42.) 



Astarte Sow. 



Ast. magellanica Smith ( 2S3 ) in Proc. Zool. Soc. 1881. p. 41. pi. 5. Fig. 7, von 

 Boija Bay, Straits of Magellan. 



Die Arten dieser Gattungen werden von Smith ( 28S ) in Journ. of Conchology 

 einer eingehenden Recension unterworfen. Der Autor zahlt 26 Arten auf, dar- 

 unter eine neue Ast. Macandretvi Smith 1. c. p. 228, von den Canaren. 



