MUSEUM OF COMPARATIVE ZOOLOGY. 



485 



Scala decussata, II. 312, 313. 



denticulata, II. 317. 



Diana?, II. 317. 



discobolaria, II. 28, 324. 



dubia, II. 313. 



Dunkeriana, II. 27, 315. 



eburnea, II. 27, 315. 



formosissima, II. 27, 319. 



Frielei, II. 27, 313. 



grandis, II. 302. 



hellenica, II. 27, 320, 321. 



hyalina, II. 316. 



Krebsii, II. 27, 318. 



lamellosa, II. 311. 

 v. Leeana, II. 27, 321. 



lineata, II. 27, 307* 



maculata, II. 302. 



modesta, II. 27, 311. 

 v. Morchiana, II. 28, 321, 322. 



multistriata, II. 27, 309* 310. 



muscapedia, II. 27, 314- 



nitidella, II. 27, 314. 

 v. nodosocarinata, II. 27, 321. 



notha, II. 302. 



permodesta, II. 27, 311. 



pernobilis, II. 27, 316* 317. 



polacia, II. 27, 319. 



Pourtalesii, II. 27, 317. 

 v. pumilio, II. 27, 320, 321. 



retlfera, II. 27, 312. 



Rushii, II. 27, 313. 



Sayana, II. 27, 306* 307, 309 * 

 v. scfflva, II. 27, 320, 321. 



scipio, II. 27, 310. 



sericijila, II. 27, 313. 



soluta, II. 315. 

 V. stylina, II. 27, 313. 



subvaricosa, II. 321. 



Swiftii, II. 318. 



Trevelyana, II. 306 * 



turricula, II. 318. 



uncinaticosta, II. 27, SIS 



undecimcostata, II. 311. 



venosa, II. 311. 

 Scalaria, II. 299, 300, 303, 304, 305. 



aciculina, II. 310. 



acuminata, II. 300. 



angulata, II. 309. 



australis, II. 300. 



bicarinata, II. 320. 



borealis, II. 308. 



clathratula, II. 315. 



clathrus, II. 300, 301. 



Scalaria cochlea, II. 300. 



communis, II. 299, 300, 309. 



costulata, II. 308. 



crassilabris, II. 320. 



crassilabrum, II. 320. 



decussata, II. 312. 



dubia, II. 313. 



Eschrichtii, II. 300, 308. 



formosissima, II. 319. 



fragilis, II. 315. 



hellenica, II. 320. 



Humphreysii, II. 309. 



inconspicua, II. 300. 



lamellosa, II. 302, 311. 



Leeana, it. 320. 



leptalea, II. 309. 



lineolata, II. 314. 



magnifica, II. 300. 



modesta, II. 311. 



multistriata, II. 309* 



pachypleura, II. 300. 



pernobilis, II. 316. 



Pourtalesii, II. 317. 



pretiosa, II. 299, 300, 301, 375. 



Scacchii,' II. 320. 



scalaris, II. 300. 



semidisjuncta, II. 314. 



soluta, II. 315. 



6ubvaricosa, II. 320. 



trinodosa, II. 300. 



triquintinaria, II. 300. 



turbinata, II. 309. 



uncinaticosta, II. 318. 



unifasciata, II. 300. 



varicosa, II. 300. 



varicostata, II. 300. 

 Scalarus, II. 299. 

 Scalatarius, II. 299. 

 Scalina, II. 300, 301. 



triquintinaria, II. 300. 

 Scaliola, II. 300, 306. 



bella, II. 300. 

 Scaphander, II. 6, 52. 



gracilis, II. 54. 



librarius, II. 52. 



lignarius, II. 52, 53. 



niveus, II. 54. 



nobilis, II. 53. 



punctostriatus, II. 6, 52. 



Watsoni, II. 6, 52. 

 Scaphella, II. 13, 144, 147 * 451, 452* 



ancilla, II. 145, 147. 



concinna, II. 150, 151. 



