Zoological Society, 139 



ienuissimd, pellucidd, olivaceo-fulvd, apice violaced ; anfractihus 

 4 planiusculis, ultimo magno, medio fascid lata albd cingulato et 

 epidermide tenuissimd cinerascente fasciatim ornato ; columelld 

 perobliqud, lata, albd; aperturd lunato-ovali ; peristomate sim- 

 plici, expanso, margine rufo-violascente. 



Diam. 11 poll. ; altit. 10| lin. 



Hab. Cagayan, province Misamis of the island Mindanao. Found 

 on leaves of trees. 



Helix languida. Hel. testd imperforatd, globosd, tenuiusculd, 

 regulariter et confertim obliqut striatd, apice obtuso lutescente, an- 

 fractu ultimo rufo, epidermide hydrophand cinerascente indutd 

 albo-lineolatd, basi nudo, nitido ; suturd lined fused nitidd, notatd; 

 anfractibus 4^ convexiusculis ; columelld verticali, albo-callosd ; 

 aperturd subovali ; peristomate . . , . ? 



Diam. et altit. 15 lin. 



Two specimens only were found, not yet perfect, on leaves of 

 palms in the island of Siquijor. These resemble some of the varieties 

 of Bulimus metceformis, but are more globular. 



Helix Bulla, Pf. an Nanina ? Hel. testd subperforatd, globoso- 

 depressd, tenuissimd, pellucidd, striis confertis spiralibus et obli- 

 quis minutissime decussatd, subcarinatd, pallidefulvd, ad carinam 

 rufo-cingulatd ; suturd vix impressd; spird parum exsertd ; an- 

 fractibus 4 planiusculis ; aperturd lunato-rotundatd, intus marga- 

 ritaced, unifasciatd ; peristomate simplici, margine supero intror- 

 sum flexo, columellari vix expanso. 



Diam. 1*60; altit. 0*90 poll. 



Hab. Provincia Albay insulse Lu9on. 



In form it resembles Nanina bistrialis, Beck. 



Helix phloiodes. Hel. testd imperforatd, depressd, solidd, sub 

 epidermide corticind (strigis saturatioribus variegatd), nitide nigri- 

 canti-rufd ; spird subplanulatd ; suturd profundd ; anfractibus 4 J 

 convexis ; columelld subrectd, perobliqud, subexcavatd ; aperturd 

 late lunari, intus lividd ; peristomate incrassato, refiexo,fusco. 



Diam. 14| ; altit. 9 lin. 



Hab. Argao (island of Zebu) : on leaves of trees. 



Helix tephrodes. Hel. testd imperforatd, subglobosd, solidd, 

 ponderosd, superne rufd, strigis latis epidermidis cinerece hydro- 

 phanodfere obductd, basi stramined, rufo-fasciatd ; anfractibus 4| 

 convexis, supremis depressis, denudatis, rufescentibus ; columelld 

 lata, albd, subarcuatd ; aperturd lunato-orbiculari, intils albd j 

 peristomate simjolici, reflexo. 



Diam. 19 ; altit. 15^ lin. 



Hab, Sual (province of Pangasinan, Lu^on) : on leaves of bushes. 



Helix unica. Hel. testd imperforatd, globosd, solidiusculd, obliquh 

 striatuld, albidd ; suturd profundd ; anfractibus 5| inflatis, supre- 

 mis planiusculis ; columelld profunde intrante, arcuatd, subcana- 

 liculatd; aperturd perobliqud, suborbiculari, intus albd; peristo- 



