127 



bus callo junctis, dextro sinuoso, basali stibrecto, dilatato, intror- 



sum calloso, dente unico interposito. 

 Diam. 23, alt. 12 mill. 



From EI Catamaija, near Loxa, republic of the Equator (Hart- 

 weg). 



6. Helix leptogramma, Pfr. Hel. testd vmbilicatd, globosd, tenui, 

 striatd, lineis impressis, concentricis, confertis, scutptd, carneo- 



rv albidd, superne fasciis 3-4 angiistis, rvfis ornatd ; anfractibus A\ 



ttJk pK convexiuscuUs, ulthno inJJato, antice breviter dcscendente ; aperturd 



CV '^'''^ obliqnd, rotundato-lunari, intus concolore ; peristomate albo, 



simplice, breciter expunso, marginibiis callo temiisshno diffuso 

 junctis, columellari valde dilatato, albo, nitido, rejlexo, umbilicum 

 angustum semioccultante. 

 Diam. 17, alt. 13 mill. 

 From Cygnet Bay, North Australia (Lieut. Ince, R.N.). 



7. Helix Gilbeeti, Pfr. Hel. testu umbilicald, depressd, distincte 

 striatd, mirnitissimc granulatd, tenui, pallide corned, lined riifd ad 

 suturam cinctd; anfractibus A\ contexiusndis,ultimo basi convexo ; 

 umbilico mediocri, pervio ; aperturd rotundato-lunari ; peristomate 

 simplice, recto, margine columellari parimi dilatato, refiexQ. 



Diam. 16, alt. 9 mill. 



From Darling Domus, East Australia (Gilbert). 



8. Helix Zonites, Pfr. Hel. testd umbilicatd, depressd, tenui, 

 diaphand, confertim costulato-striatd, lutescenti-corned ; spira vix 

 elatd ; anfractibus 6 convexiusculis, regulariter accrescentibus, 

 ultimo sup}-a medium lined rufd, ad apicem usgue conspicud ornato, 

 basi leeviore, subplanulato ; umbilico mediocri, pervio; aperturd 

 depressd, obligue lunato- ovali; intus margaritaced ; peristotnate 

 simplice, recto, margine columellari breviter patente. 



Diam. 25, alt. 12^ mill. 

 Hab. Unknown. 



9. Helix Griffithi, Pfr. Hel. testd umbilicatd, gloioso-depressd, 

 solidiuscttld, IcEvigatd, superne leviter striatuld, corneo-lutescente ; 

 spira breviter elevatd, conoided ; anfractibus 6 convexiusculis, ul- 

 timo ad suturam custaneo-marginato , ventroso ; umbilico mediocri, 

 pervio ; aperturd vix obUqud, anipld, rotundato-lunari, intus mar- 

 garitaced ; peristomate simplice, acuto, marginibus callo tenuissimo 

 Junctis, columellari breviter patente. 



Diam. 26, alt. 14 mill. 

 Locality unkno-wn. 



10. Helix Kochi, Pfr. Hel. testd umbilicatd, globoso-depressd, 

 soliduld, obligue distincte striatd, albidd, fasciis pluribus rufis ad 

 peripheriam ornatd; spird parum elevatd, obtusiusculd ; anfracti- 

 bus 6 convexis, sensim accrescentibus, ultimo subcylindrico ; um- 

 bilico mag no, pervio ; aperturd lunato- orbiailar i, intus concolore, 

 7iitidd ; peristomate simplice, acuto, marginibus conniventibus 

 dextro antrorsum arcuato, columellari dilatato, patente. 



