REPORT ON THE GASTEROPODA. 33 



2. Fissurella maxima, Sowerby. 



Fissurella maxima, Sowerby, Proc. Zool. Soc. Lond., 1834, p. 123 

 ,, „ Sowerby, Conch. 111., f. 18. 



„ „ Sowerby, Thes., pt. 21, voL iii. p. 187, sp. 22, pi. ccxxxvi. rigs. 8, 9 (not Macroscliisma 



maxima, Ad.) 

 ,, „ D'Orbigny, Amerique merid., vol. v. p. 475, No. 435, pi. lxiv. figs. 4-7. 



,, ,, Reeve, Conch. Icon., vol. vi. pi. iv. fig. 22. 



November 18, 1875. Valparaiso. Shore. 



Habitat, — Valparaiso (Sowerby), Chili (D'Orbigny), Peru and Rio cle Janeiro (British 

 Museum). 



3. Fissurella mutabilis, Sowerby. 



Fissurella mutabilis, Sowerby, Proc. Zool. Soc. Lond., 1834, p. 126. 



„ „ Sowerby, Conch. 111., f. 67, 70. 



„ „ Sowerby, Thes., part 21, vol. iii. p. 190, sp. 48, pi. ccxxxix. figs. 70, 74, 79, 93. 



„ „ Reeve, Conch. Icon., vol. vi pi. vii. fig. 43. 



„ „ Krauss, Siidafrik. Moll., p. 65, No. 3. 



,, >, v. Martens, Einige siidafrik. Moll., Jahrb. Malak. Gesellsch., 1874, p. 127. 



October 29-December 16, 1873. Sea-Point, near Cape Town. 

 Habitat. — Cape of Good Hope (Krauss). 



4. Fissurella picta (Gmelin). 



Patella pida, Gmelin, p. 3729, No. 198. 



Martini, Conch. Cab., vol. i. p. 131, pi. xi. fig. 90. 

 Patella pida, Dillwyn, vol. ii. p. 1060, No. 99. 

 Fissurella pida, Deshayes, Encyc. method., vers. vol. ii. p. 131, No. 1. 



,, „ Lamarck,- Anim. s. vert., vol. vi. (2), p. 10; and (ed. Desh.), vol. vii. p. 590, No. 1. 



„ „ Sowerby, Conch. Ill, figs. 4 and 26. 



„, Sowerby, Thes. Conch., vol. iii. pp. 121, 186, sp. 20, pi. ccxxxvi. figs. 10, 11, pi. 

 ccxxxvii. fig. 35. 

 „ „ D'Orbigny, Amerique merid., vol. v. p. 472, No. 427. 



,, ,, Reeve, Conch. Icon., vol. vi. pL i. fig. 6. 



Station 315. January 26, 1876. Lat. 51° 40' S., long. 57° 50' W. Port Stanley 

 and Port William, Falkland Islands. 12 fathoms. Sand and gravel. 



Habitat.— Strait of Magellan (D'Avila), Falklands (Sowerby), Chili and Valparaiso 

 (D'Orbigny). 



Gray in his British Museum list of D'Orbigny 's shells from South America, p. 50, says this 

 species is the Fissurella oriens, Sow. 



(zool. chall. kxp. — part xlii. — 1885.) Tt 5 



