JONES & PRESTON : ON CHINESE AND BORNEAN MOLLUSCA. 117 



73. AssiMiNEA LATEEicEA, Bens. 



This species was fouad plentifully at Lin Chao on the northern 

 mouth of the Yangtze Kiang, and sparingly at Tao Hwan in the 

 Chusan Archipelago. 



74. AssiMrNEA NoRBURYi, n.sp. 



Shell conical, perforate, polished, of a rich chestnut colour ; whorls 

 6-7 ; suture impressed ; peristome simple ; aperture oval. Operculum 

 paucispiral, horny, thin, and transparent, the nucleus being situated 

 oa the side adjacent to the columella. Alt. 3'5, diam. 2 mm. 



This species occurred in great plenty at Lin Chao, in company with 

 A. later icea, Bens., and Vivipara angular is, and many thousands were 

 found left stranded on the rapidly drying paddy-fields, exposed to 

 the full glare of a September sun. 



75. Cyclophokus (Glossostxltjs) Boeneensis, Metcalfe. 



This species was plentiful in the old jungle of Doat Island, near 

 Labuan. 



76. CrcLOPHOETJS (EucYCLOPHORUs) PUNCTATUS, Gratcloup. 



This species was plentiful with Camoerta cicatricosa in the garden 

 of the British Yamen, in Canton native city, and less so at Hoi Ha, 

 on the mainland, opposite to Hong Kong Island. 



77. Natica Gualteeiana, Petit. 



A few specimens were obtained in British jS^orth Borneo. 



78. ScALARiA scalaris (Linn.). 



One dead specimen was obtained at Tolo Harbour, on the mainland 

 opposite to Hong Kong. 



79. Neeita lineata, Chem. 



Obtained in British North Borneo, and also at Double Haven in 

 the new territory adjacent to Hong Kong. 



80. Neeita polita, Linn., var. 



A curiously striated variety of this species was obtained in the 

 estuary of the Canton Biver. 



81. Nerita (Peloeonta) chrysostoma, Recluz. 

 Obtained near Hong Kong. 



