8;ixiil<im»s jiiirimriitns Siw. 

 Dosiiiia exiilfta L. 

 Cviliiiii sillen^'is Ginel. 

 Dijtlodonta tiis:>'nn!;v Broim. 

 Lncina lx)re:iiis L. 

 Ciinlitim Califnrnit'iise I>e.<li. 

 Aic.t iiiriatii Rifvi'. 

 Pecliincnlns glvciineris I,. 

 Nncula Coljlioldi.-« Sow. 

 IVcten Uupieatus 8<>\v. 

 Pci'ten Vessoensis J:iy 

 Pecteii laetiis Gould. 



Aiuon'; these 10 sjn-cies. tliciv arc again oiiiv 2 wli'u-li liave not been iiieii- 

 tioiii'il in till' t'orcgoing clia[)teis; one oi" tlicia is a li\inj, Jiipr.n'jse specices. 



.\ll\u-i'l{(jVIN'CK. 



In tili;? piciviiicr tlie same ?ysteni nt' rsaniUtune and shall.' is dcvclojicil as in 

 Ciiiciiihn. anil thu amount of tussils is lir^xT than in any of the districts 

 mentioned in tliis chaiitor. As lor the otlier animals. I refer to what I said aliove. 

 The mojiii.'sca, jiartly well preserved, helonu; to the following species: 



Kusus inoiinstans Lischke. Chietly fi-und at 'rsiikiyoslii. 



Neptunea islandica Chemnitz d". 



Neptunea arthritira Valenc. Ftiuiid at Tsnlciyoshi and Togari. 



Huccinum leucostouia i,i.schke i disfus-id hrlow). I'roin Tuirari. 



IViliuni hii-ro^tonium Küster, d '. 



Ehurna japonica Reeve. From Tsukiyoshi. 



Natica I.,amarckiana Recluz. From Tsukiyoshi 



Natica pyrifoniiis Reeluz. (discussed helow | d". 



Cerithiopsis rugnsji Gould, d', 



Lam|uinia zonalis liamarck. d'. 



Turritflla communis Risso i discussed Ih-Iow.i Frnin 'rsukivo>lii and 



Tot^ari, fieijuent. 

 Vennetus imhricatus Dunker. Frnni Togari. 

 (ilidiulus su|icrlius (ioidd From Tsiikivoslii. 

 Mya arenaria 1, From Tsukiyoshi and Toijari. 

 Sullen graiidis I>unk'.'r. I'Vom To:,'ari. 

 Sfiletellina ßoeddinghaiisii Lisch ki' ( discussed below i rmiu Tsnkiyoslij 



and TogJiri. 

 M)u:tra veneriformis l^-sh. Froni Tsukiyosld. 

 Tellina tiasuta Conr. From Togari. 

 IJ(K<inia exoleta L. Roth jilaccs, fn'nuenl and in great variety. 



