SCALARIA. 67 



S. SUBAURICULATA, Souverb. PL 14, figs. 22, 21. 



Whorls 9, v narrow, rounded, scarcely in contact, with seven 

 rather solid, oblique, subreflexed lamellae, interstices microscopi- 

 cally spirally striated. Length, 6'25 mill. 



New Caledonia. 



I place here as a synonym, but with some slight doubt 

 S. attenuata, Sowb. (Fig. 21), a species described without locality, 

 and the name subsequently changed by Canefri to S. microsoma, on 

 account of the previously described S. attenuata, Pease. 



S. GRACILIS, Sowb. PL 14, figs. 28, 29. 



Whorls 9-10, narrow, well rounded, contiguous, fulvous, with 

 subdistant, continuous, rather thick, white lamellae, a little aculeate 

 near the suture. Length, 18 mill. 



Philippines. 



If this species equals S. subauriculata, Souverb. described above, 

 its name should take precedence. 



S. CASTA, A. Ad. PL 14, fig. 23. 



White, whorls 8, moderately convex, with distinct suture, the 

 varices numerous, some rather thick, slightly aculeate at the suture. 

 Length, 18 mill. 



Japan. 

 S. CONCINNA, Sowb. PL 14, fig. 25. 



Whorls 6, rapidly enlarging, contiguous, whitish, with numerous, 

 close, rather thick, simple lamellae. Length, 15 mill 



Ins. Bohol, Philippines. 



S. MULTICOSTATA, Sowb. PL 14, fig. 26. 



Whorls 6-7, somewhat convex, fulvous, contiguous, crossed by 

 numerous, rather thick, unequal, white varices. Length, 14 mill. 



Ins. Corrigidor, Philippines. 

 S. OBLIQUA, Sowb. PL 14, fig. 27. 



Thin, attenuated, white ; whorls 7, rounded, scarcely contiguous, 

 crossed by numerous, close, oblique varices, slightly angular near 

 the suture. Length, 15 mill. 



Habitat unknown. 



S. MINDOROENSIS, Sowb. PL 14, fig. 31. 



Whitish, with 5 or 6 rounded contiguous whorls, crossed by 

 numerous, thick, rounded simple varices. Length, 17 mill. 



Ins. Mindoro, Philippines. 



