1901.] MOLLUSKS PEOM THE PERSIAN GULE. 345 



ElMULA PEOPINQUA A. Ad. 



P.a. (W. T. Blanford). 



SCUTUS UNGUIS (L.). 



P.G. & M.C. Fairly general. 



I. Bombay (Abercrombie). On muddy rocks and imder stones ; 

 extending south to Eatnagiri, Groa, and Panjim (Lt.-Col. H. D. 

 Olivier). 



Fam. Haliotide^. 



Haliotis kueescens Sowb. 



I. Bombay {Abercrombie), rare, extending southwards to Ceylon. 



Sect ii. Azygobranchiata. 

 Fam. Stomatellid^. 

 Stomatblla elegans Gray. 

 I. Karachi. Found under rocks at low tide. 



Stomatella imbeicata Lam. 

 I. Karachi. 



Stomatella sulcifera Lam. 



I. Karachi. Both these last occur in Col. Baker's list. 



Stomatia dcjplicata Sowb. 



P.Gr. Gais (or Kais) Island, 10 fathoms. Gulf of Oman, 

 Maskat, 10-15 fathoms, coral-sand. 



M.C. Charbar. Dead shells only, but fine and large. 



Stomatia phymoiis Helbl. 

 I. Karachi. 



Fam. Cyclostrematid^. 



Ctclosteema caeinatum H. Ad. 



Hob. P.G. Lat. 26° 44', long. 52° 30'. On telegraph-cable, 

 40 fathoms, sand and mud. 



Differs from its congeners in greater solidity and incrassate 

 spiral ribs. It is, however, undoubtedly very akin to C'. cingu- 

 liferum A. Ad., from Japan and the Philippines; this latter species, 

 judging from our examples, showing generally less boldness in 

 sculpture. 



Ctclosteema cingulatum Dkr. 



P.G. Gulf of Oman, lat. 26° 23' N., long. 54° 55' E. 

 25 fathoms, sand. 



I. Bombay {Abercrombie). 



Ctclosteema cingulieeeum A. Ad. 

 I. Karachi. 



