66 



striatd, albidd roseo ntarmoratd, periostracd lenui olivaced ; su- 

 turd tenuiter crenulatd ; anfractibus fasciis duabus posticis obscu- 

 ris latis ; fauce rosed ; peristomate paulutn incrassato; axi antice 

 saturate brunned. 



Axis 1+, diam. į unc. 



Hab. in Nova Hollandia ? 



BuLiMus CRASSiLABRis. Bul. testd ovūtu, ūcutd, lovi, politd, 

 albd brunneo parum tinctd ; spird conicd, apice obtuso subpro- 

 ducto; anfractibus convexiusculis ; aperturd parvd; labio externo 

 subincrassato, interno incrassato, calloso, subrepando, perfora- 

 tionem parvam Unearemfere tegente. 



Diam. 4 unc. 



BuLiMus APicuLATUs. Bul. testd ovatd, elongatd, perforatd, Icevi, 

 albd, strigis brunneis obliguis ; spird conicd, apice acutiusculo, 

 saturate brunneo ; ultimo anfractu nbsoletissimi albo carinato ; 

 aperturd spird breviore, subangustd ; labio externo simplice, in- 

 terno temti, ante columellam parum refleio, saturati brunneo. 



Axis 10, diam. 4į lin. 



Tliis shell resembles Bul. Kingii, but is more solid and has a dark 

 apex and pillar. 



BuLiMUS PuLLūs. Bul. testd ovatd, subcylindricd, subimperforatd, 

 pellucidd, albidd, tenuiter striatd ; apice conico, obtusiusculo, 

 pellucido; anfractibus novem vel decem vix elevatis ; aperturd par- 

 vd, subrotundd, semilunatd ; labiis subincrassatis rotundatis. 



Axis 8, diam. 2^ lin. 



Hab. " in India Orientali ad ripas Gangis," Dr. Royle. 



It varies greatly in size, and is often much smaller. 



BuLiMUs BuRCHELLii. Bul. tcstd ovato-lanceolotd, imperforatd, 

 albd, rugosijisculd ; apice obtuso, subattenuato ,- anfractibus con- 

 vexiusculis ; aperturd ovatd, spird tertid parte breviore ; labiis 

 parum incrassatis, albis. 



Axis 7, diam. 2^^ lin. 



Jun. anfractibus angulariter subcarinatis, labiis tenuibvs. 



Hab. in Africa Australi, prope Lattakoo. 



The specimens were strung together to fonn a necklace. 



LiGNUS TENris. Lign. testd ovatd, subturritd, tenuissimd, albd, 

 pellucidd, periostracd tenui glabrd fiavii indutd ; spird conicd, 

 apice obtuso, subproducto ; anfractibus convexis, ultimo obsole- 

 tissime carinato, antice purpurascenti-brunneo ; columelld antice 

 tenui, rectiusculd. 



Axis 15, diam. 9 lin. 



Hab. in Africa .-' 



This shell is in shape most likę the young of Hel. flammigera, Fėr., J 

 Moli., t. 118, f. 5 ; but dift'ers in colour, in tenuity, and in the shaprf^ 

 of the front of the pillar-lip. 



