SPIRAXIS §. 5. — LIMICOLARIA. 581 



ullinn evanescenlibus irreguiariter picla, subvaricosa; spira 

 elongata, apice acuta; anfr. 9 convexiusculi, ultimus Y3 iongi- 

 tudinis non attingens; lamina columellaris tenuis, torta, ad basin 

 aperturoe subverticalis , subrhombeae canalem formans; perist. 

 simplex, marginibus callo tenui junctis, dextro antrorsum leviter 

 arcuato, basi recedente. — Long. Oy^, diain. fere 5 mill. Ap. 

 3^2 mill. longa, 1 y^ 'at^. (Mus. Cuming.) 



Spiraxis dubia Pfr. in Proc. Zool. Soc. 1856. p. 378. (Malak- 



Bl. 1836. p. 232.) 

 Ilabitat Chiapa, Mexico (Ghiesbreght). 



Obs. Species dubia quoad genus; persimilis speciebus turritis Olea- 

 cinae sectionis Varicellae. 



XIII. Liinicolaria Scliumacher. *) 



«Testa anguste umbilicata vel subrimatim perforata, conico- 

 vel turrito-oblonga, tenuis, epidermide tenui induta, plus mi- 

 nusve conspicue granuloso- vel reticulato-decussata, sculptura 

 in anfractu ultimo infra peripheriam deficiente, pallide fulva, 

 carnea, vel albida, flammulis strigisve flexuosis varie ornata, 

 rarius unicolor, inimaculata. Anfractus 6 — 10 sensim accrescen- 

 tes, u!timus inflatus, basi interdum productus. Sulura mediocris, 

 saepius subcrenulatim marginata. Columella verticalis, stricta 

 vel paululum arcuata, Aperlura oblongo-subovalis. Peristoma 

 simplex, tenue, acutum, rectum, margine columellari dilatato, 

 fornicatim reflexo, perforationem semioccullante. » (Shuttl.) 



Limicolaria Schwn. Essai p. 61. 20 0. 



— Shlittl. Notit. malac. I. p. 38. 



LimicolariliS (subgenus Bulimi) Beck Ind. p. 60. 



— — .- — Albers Helic p. 173. 



Bulimns §.30 Pfr. Mon. Helic. IL p. 179. IIL p. 38 4. 



Buccini, Cochleae, Bidlae, Helicis, Achatinae sp. Auctt. 

 CI. Shuttleworth duas proponit sectiones, quarum autem 

 altera , Buccinum exaratum Miill. et Bulimum crystallinum Beeve 

 complectens, huc pertinere mihi non videtur. 



') Hoc gcnus et tria sequentia, species continentia inter se quam 

 maxime aftines, omnesque inter Bulimos et Achatinas ambiguas, duce Ci. 

 Shutt leworth, qui e locupletissima matcrie monographice ea claboravit, 

 exposui. 



