44 PKOCEKDINGS OF THE MALACOLOGICAL SOCIETY. 



intervenicns), sculpta; apice minuta, valde curvata, loviter rctrorsa ; 

 anfractus 2-2i- rotundati ; fissura lon2;iuscula, angusta, lanceo- 

 lata, fornicc interno valide arcuate. Alt. 3, long. 3, lat. 2 mm. 

 Uab. — Hongkong ( Hungerf ord). 



12. DosiNiA I'ARVA, n.sp. PI. IV. Fig. 21. 



Testa orbicularis, leviter compressa, solidiuscula, albida, concenti-icc 

 irregulariter partim obsolete sulcata. TJmboncs acutiusculi, antice 

 leviter incurvati, ante medium siti. Lunula loviter concava. Cardo 

 normalis. Imprcssiones musculaires ovali, linca pallii valde sinuata, 

 Umbono-marg. 11, antero-post. 11 mm. Uab. — Mauritius. 



A small simple shell, apparently adult. I received several specimens 

 from the late M. de Eobillard, and there are several in the Natural 

 History Museum, also from Mauritius. 



