INDEX 



TO 



TliE NAUTILUS, VOL. XVL 



INDEX TO SUBJECTS AND SPECIES. 



Acanthopleura grauulata, habits of . 

 Adaptation of mollusks to changed conditions . 

 Adeorbis picta T. Wood = Chlorostoma fasciatum Born 

 Alj'caeus harimensis var. sadoensis P. & H., n. var. . 

 Alycseus vinctus Pils., n. sp. 

 Ampelita gonost3'la Ance\', f. major . 

 Ampelita robillardi Angas . 

 Ancylus, surface sculpture in 

 Angitrema verrucosa at Lawrenceburg, Ind 

 Anomia navicelloides Aldr. (Pi. lY, f. 13, 14) 

 Arinia japonica Pils. & Hir., n. sp. 

 Ashraunella, a new fossil 

 Ashmunella levettei (Bid.) . 



Ashmunella thompsoniana pecosensis Ckll., n. supsp. . 

 Astele turbinata T. Wood = Chlorostoma scalare Anton 

 Aurora Simpson, not Cossmann = Simpsonella Ckll., n. n 

 Bulimini from Central Asia, two new . . . 



Buliminus albocostatus Ancey, n. sp. .... 

 Buliminus andersonianus var. echigoensis P. & H., n. var 

 Buliminus hiraseanus Pils., n. sp. .... 

 Buliminus larvatus Ancey, n. sp. . 

 Buliminus luchuanus var. oshimanus Pils., n. var. 

 Bulimulus dealbatus parsonis Pils., n. subsp. 

 Bulimus carinatus Perry = Cantharidus peronii Phil. . 72 



(iii) 



138 



112 

 49 



129 

 53 

 67 

 67 

 85 

 72 

 99 



136 



105 

 59 



105 

 49 



118 

 47 

 48 



130 

 56 

 47 

 56 

 32 



