230 AURICULACEA,, 



var. major. 



16 Mahe, Seychelles I. ; coll. G. Nevill, Esq. 



Genus MARINULA, King (type M. pepita, Lowe). 



1. Marinula patula, Lowe. 



1 Morton Bay ; ex c. H. Adams, Esq. 



2. Marinula (?),n. sp. (?). 



1 Penang; coll. Dr. F. Stoliczka. 



Sub-Genus LAIMOBONTA, H, & A. Ad., not Nuttall (type 

 L. bronni, Phillip). 



If tlie Section Lawnodonta of Nuttall be retained at all, 

 it must supersede Plecotrema, of wliicli it is a synonym, the 

 type being Laimodonta striata, Phillip, a true Plecotrema ; in 

 that case the present sub-genus would have to receive a new 

 name. 



3. Marinula (Laimodonta) loronni, Phillip. 



{fide Jick. = M. sandwich&nsis, Eyd and Soul.). 

 10 Sandwich I. j ex c. H. Pease, Esq., and Prof. W. Newcomb. 



4. Marinula conica, Pse. 



[ = If. armaaensis, Mouss. ; fide Jick., M. hronni, 

 var. ] 



1 Pomaulax ; coll. H. Pea«e, Esq. 



1 Bombay ; coU. Bev. S. B. Fairbank. 



2 Andaman and Seychelles I. ; coll. G. Nevill, Esq. 



5. Marinula afiBnis, F^russac. 



6 Mauritius ; coU. G. Nevill, Esq. 

 1 Andamans; coU. G. Nevill, Esq. 

 6 Aden j coll. G. Nevill, Esq. 



var. (?). 

 1 Seychelles I. ; coll. G. Nevill, Esq, 



6. Marinula oWonga, Jick. 



3 Aden j coll. G. Nevill, Esq. 



var. amplicata, Jick. 



3 Aden; coll. G, NcviU, Esq. 



