HELICID^. 1.31 



31. Buliminus (Rhachis) nigrolineatus, Rv. 



6 Madagascar ; ex c. G. Nevill, Esq. 



32. Buliminus (Bhachis) trutta, Blanford, 



8 Anamullayaj coll. W. T. Blanford, Esq. 



33. Buliminus (Rhachis) mozambicensis, Pfeiffer. 



2 Zanzibar; ex c. Evenor Dupont, Esq. 



34. Buliminus (Rhachis) histrio, Pfeiffer. 



14 Mare, Loyalty I. ; ex c. F. L. Layard, Esq. 



35. Buliminus (Rhachis), sp. (prox. B. punctatus.) 



1 Madagascar (?) ; ex c. G. Nevill, Esq. 



Sub-Genus ACHATINELLOIDES, nov. 



I suggest the above name for the following curious Achati- 

 nella-\ike form, distinguished from Rhachis by the remarkable 

 distinct fold on the columella, and by its more solid texture ; the 

 oblique raised and regular sculpture is also unusual in the genus. 



36. Buliminus (Achatinelloides) socotorensis, Pfr. 



3. Socotra (?) (type of the Sub-Genus) ; ex c. Dr. F. Stoliczka (bought at 

 Trincomalee). 



Sub-Genus PACHNODUS, Albers (type E. velutinus, Pfr.) 



(This section, from my recollection of the animal, must bear 

 considerable resemblance to 



37. Buliminus (Pachnodus) velutinus, Pfeiffer. 



15 On shrubs, Mahe, Praslin and Silhouette, Seychelle I. ; coll. G. 

 Nevill, Esq. 



38. Baliminus (Pachnodus) fulvicans, Pfeiffer. 



[? = B. pulverulentus, Pfeiffer.] 



24 High up, under the leaves of cocoanut trees, Mahe and Praslin, 

 Seychelle I. ; coll. G. Nevill, Esq. 



var. nigra- 



1 On a bush, at a high elevation, Mahe ; coll. G. Nevill, Esq. 



39. Buliminus (Pachnodus) spadiceus, Mk. 



1 Cape Colony ; coll. Dr. G. A. Fritsch. 



