with square IJM-hi rh.-shmt and white IpOta, I uclla 



liirht purplish, the former showing the . M. ri<.i n 

 Len-th is mill. 



II"- ' Indies. 



Kathera rare form, more inflated than tho-e which follow. It i- 

 possible that />. tiyriiin, d'Orb. doubtfully : 



var. itfhiiloxn (p. "2 -J.'J ), should l>e placed here. /,. //'<///'//. /. ( . 1',. Ad. 

 Morch i, and /,. iin<ln/nfn, d'Orl*. an- synonym-. 

 L. ZICZAO, Chenm. 1M. 4-", ftgS, 5-7, 92. 



Sculpture v:iryin_ir from smooth to spii-ally .-ti'iate, periphe|-y I 



obtoaely angulated with slightly convex whorls to strongly arin- 

 ated with nearly flat whorls, stout or slim; white, with a Idiii-h 

 cast and zigzag longitudinal chestnut lines, the latter >..m. tim.- taint 

 (generally so in large specimens), but often stronger and closer, tin- 

 blue clouding intensified on the middle of the body whorl, and tin- 

 whole appearance thus becoming much darker, as though forming 

 the ground color, with the strigations white; aperture light or dark 

 chocolate or bluish, often with ti light band near the base, some- 

 times with a second superior light band. Lenirth 1<>--J."> mill. 



West Indies, Florida, 1> 



The light colored, larger variety, with very obtusr an_ r le. 

 ally known in American collections as L. lineata, Lam. /,. dA 

 Phil. (fig. 7) is a half-grown one, and L. glabrata, Phil, ffiir. 

 said to be from Payta, Peru, is full-grown. L. d'Orbiyn /<///". Phil. 

 may be added. 



Of the darker colored and more angulated forms, the wide, >tump\ 

 specimens have been distinguished as L. floccosa, Beck, and A. 

 cocincta, Beck, L. cingulata, Pfr. L. Riisei, Morch are synonym.-: 

 whilst the narrower forms (typical ziczac) include /,. a 

 Morch, and its var. fasciata, L. carinta, d'Orb and L. ./'///uucerwM, 

 Ads. 



L. PUSILLA, Phil. PL 45, fig. 8. 



Decollated, slightly spirally striate, bluish white, with dark chest- 

 nut longitudinal, oblique lines; last whorl ohsoKtely carin; 

 aperture chocolate color, with a basal white hand, and varie-at< d 

 outer lip. Length, 5 mill. 



S'lnihri.'h />. 



L. COT.IMNA, Jonas. PL 45, fig. 9. 



Solid, closely spirally striated, whorls rounded, the last with d 

 suture and without carina; whitish, with longitudinal chestnut 



