J>tiij of li< ngdl and the Araln'ati Sea. 253 



confertioribiis ; lunula aiigusla, concava, carinis circumscripta; 

 area postica nulla; dentos crecti, acuti, anteriores circitcr 14-, 

 posteriores ad 21. 

 Loiigit. 14 mm., alt. 10, diani. 7. 



Hob. Station 818, off W. of Ceylon, 1085 fath. 



Dillcrs iVom M. coiis/zicittt, Smith, in form and sculpture, 

 being more rouiuled in front, shorter, and squarcr posteriorly. 

 A single specimen. 



Solenomya patagonica, Smith. 



Solcnomyn paiagonica^ Smitli, Ann. & ^lag. Nat. Hist. 1895, vol. xvi. 

 p. 11. 



Hah. Station 2G0, W. of Cape Comorin, 487 fath., grey 

 mud and Globigcrinc ooze ; Station 327, W. of Burmah, 

 4iy fath. 



A single specimen from the latter station is remarkable 

 for its great size. The shell, exclusive of the extension of 

 the periostracum, is 100 mm. in length and 33 in height, 

 being mucli larger tl.an any of the other known species. 



Area [Acar) domingensis, Lamarck. 



Hab. Station 291, Gulf of Oman, 48-49 fath. 

 A very widely distributed species, occurring in various 

 localities in the Atlantic, Indian, and Pacific Oceans. 



Area {Barbatia) pteroessa, Smith. 



Ai'ca (Barbatia) pteroessa, Smith, Ann. Sc Mag. Xat. Hist, 1904, 

 Aol. xiv. p. 12. 



Hab. Station 31G, S. of Ceylon, 1500 fath. 



Area {Barbatia) incerta, Smith. 



Area (Barbatia) incerta, Smith, Ann. & Mag. Nat. Hist. 1899, vol. iv. 

 p, 251 ; Illust. Zool. ' Investigator,' MoUusca, pi. xiii. figs. 3, 'S a. 



Hab. Station 333, Gulf of Manar, 401 fath. 

 These specimens are larger than the type, measuring 

 29 mm. in length, 15 in height, and 11-5 in diameter. 



Area {Barbatia) innoeens, sp. n. 



Testa parva, oblonga, valde inaequilateralis, mediocriter convexa, 

 utrinque obliqua, alba, radiatim teuuiter confertim costulata, 

 costis subnodulosis, posterioribus quara anticis magis distautibiis, 

 periostraco tenui, inter costas plus minus hirsuto, induta ; latu3 

 anterius oblique curvatum, supra acute angulatum, posticura 



