164 LITTORINIDJl. 



5. Fossar, n. sp. 

 1 Annesley Bay ; coll. W. T. Blanford, Esq. 



Two prominent raised keels on the last wliorl, with minute, 

 very characteristic, spiral striation in the interstices, &c,, 

 narrowly rimate only. 



6. Fossar, sp. 



1 Japan ; ex Mr. Damon (coll. A. Adams). 

 Labelled " F. bicarinatus, A. Adams." 



This specimen, with three keels on the last whorl, seems to me _ 

 not adult ; it is certainly not F. bicarinatus, A. Ad., P. Zool. S. 

 1853, Red Sea, which A, Adams does not record in his List 

 of the Fossar idee, P. Z. S. 1863, probably because the Red Sea 

 species is a Separatista, and not a Fossar at all. 



7. [?] Fossar, n. sp. 



8 Mauritius ; coll. G. Nevill, Esq. 

 In very bad condition ; perhaps a sp. of Conradia ? 



var. (? dist. sp.) 

 1 Annesley Bay ; coll. W. T. Blanford, Esq. 



Also in very bad condition. 



8. Fossar fenestratus. 



Fossar fenestratus, A. Adams, P. Zool. S., 1863, Osima {Japan). 



1 .Tapan ; ex Mr. Damon (coll. A. Adams — Long, 3y\j, diam. 3^ mil.) 

 1 Penang ; coll. Dr. P. Stoliczka. 



Agrees exactly with the preceding specimen. 



9. Fossar garretti [?]. 



Fossar garrettii, Fease, Amer. Jotirn., Conch. IV., 1868, for " Adeorlis 

 costata", Garrett, P. Calif. Acad. 1857, f. 103 {Poli/neaia, Pease). 



1 Loc. ? ; ex Mr. Damon. 



