626 New Land- Shells from Flores, Malay Archipelago. 



in dente lamelliformi intrante terminante ; scissura antica angusta, 

 obliqua. 

 Longit. 8 millim., diam. 4^ ; apertiira 2| lata. 



Eah. South Flores, at 4000 feet {Everett) ; Dongo Moun- 

 tains, Sunibawa, at 2500-5000 feet ( W. Doherty). 



Registoma jloresian um . 



Testa ovata, obliqua, distorta, rufescens, jiolita ; spira obliqua, ad 

 apicem acutiuscula ; anfractus 5, superiores tres vix convexiusculi, 

 parvi, penult, major, sinistrorsum prominens, ultimus valde oblique 

 descendens, supra aperturam subplanatus ; perist. rufum, incras- 

 satum, antice expansum ; scissura columellaria minime profunda, 

 fere obsoleta. 



Longit. 7 millim., diam. 44 ; apertura 2| lata. 



Bah. South FK)res, 4000 feet. 



This species is remarkable for its oblique growth, the short 

 pointed apex, the red peristome, and very slight notch in the 

 columellar margin. The suture has a narrow dark margina- 

 tion beneath it. 



Dq^lommatiiia jiorestana. 



Testa einistrorsa, ovata, supra acuminata, tenuis, corneo-rufeecens, 

 oblique tcnuiter costellata ; aufr. 6, percouvexi, primi duo laeves, 

 ultimus supra aperturam constrictus, penultimo minor ; apertura 

 subcircularis, longit. totius g baud sequans ; perist. duplex, leviter 

 incrassatum, marginibus baud junctis, columellari int\is obscure 

 unidentato, inferne subauriculato. 



Longit. 85 millim., diam. 2. 



Hab. South Flores, 4000 feet. 



In one specimen the riblets near the constriction of the 

 body-whorl are much closer together than those upon the rest 

 of the shell. 



Diphmmatina chrysostoma. 



Testa dextrorsa, pupiformis, rufescens, plus minus pellucida et 

 polita ; anfr. 0, apicalcs 1-2 laeves, convexi, duo sequentes con- 

 vexi, confertim oblique striati, penult, lajvis, intlatus, ultimus 

 penultimo minor, aperturam versus tenuiter costellatus, supra 

 aperturam planatus, ad sinistram obtuse varicosus, prope labrum 

 ascendens ; apertura magna, aurantiaca ; peristoma parum in- 

 crassatum, extup subvaricosum, aliquanto patulum, marginibus 

 callo tenui junctis, columellari latiore, intus vix dcntato. 



Longit. 6 millim., diam. 3; apertura 2 lata. 



Var. Albida, pellucida. 



Hab. Soutii Flores, 4000 feet. 



The swelling or varix upon the body-whorl above the 

 columella is a prominent feature in this species, and the varix 



