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coDoidea, apice obtusnla; aufr. 6 subplani, leute 

 accrescentes , primi 2 vix striati , ceteri confertim et 

 subtiliter decussati, ultimus infra carinam distinctius 

 striatus, nitens; apert. diagonalis, oblique securiformis ; 

 perist. Simplex, rectum, raargiue columellari circa 

 perforationem protracto. 



Diam. maj. 19, miu. 17, alt. 8 mm. 



Habitat in insula Borneo: Sarawak. 



Helix Doriae. T. semiobtecte umbilicata , turbinato- 

 globosa, solida, non nitens, oblique striata, irregulariter 

 malleata, rufo-fulva vel castaneo-fusca, peripheria 

 plerumque nigro vel fusco et albo fasciata; spira con- 

 vexa apice obtusa; anfr. 5, superi cqnvexiusculi, ulti- 

 mus ventrosus, peripheria subangulatus, antice des- 

 cendeus; apertura truncato-ovalis , perobliqua, intus 

 margaritacea ; perist. uudique iucrassatum expansum 

 et reflexum, nigruni , margine columellari circa um- 

 bilicum dilatato. 



Diam. maj. 35—38, min. 29—32, alt. 25—30, ap. lat. 

 22—26 mm. 



Habitat in parte boreali insulae Borneo. 



Diagnosen neuer Mollusken. 



Von 

 Dr. A. Westerlund, Rouneby. 

 Daudehardia haliciensis nov. sp. 

 Testa umbilicata, umbilico ad aperturam sat forte dila- 

 tato, oblongo-ovata, diaphana, hyalino-virescens, distan- 

 ter tenue striata; anfr. 3^/3, primi regulariter accres- 

 centes, ultimus forte accrescens, antice dilatatus ; 

 sutura marginata; spira fere dimidiam testae efficiens; 

 apertura obovata (extus latior), margine exteriore 

 leviter arcuato, testara non superante, columellari 



