new Species of Pleurotomide. 303 
ornata, circa anfr. ultimi medium linea alba cincta, pone labrum 
fusco maculata; anfract. 10? apice fracto primus reliquus 
minute spiraliter striatus, ceeteri decliviter tabulati, inferne con- 
vexiusculi, costis subrectis 11 (in anfr. ultimo basi continuis) et 
liris spiralibus 8 (supremis 4 tenuibus confertis, supra tabulas 
sitis) supra costas leviter incrassatis cancellati; anfr. ultimus 
liris ad 17, infimis 5 circa caudam valde granosis, cinctus; aper- 
tura longit. totius 2 paulo excedens; columella superne leviter 
callosa, planulata; labrum extra costa ultima incrassatum, intus 
10-lirato-dentatum, prope suturam sinu parvo emarginatum ; 
canalis angustatus, truncatus, brevis. 
Long. 14 mill., diam. 54. 
Hab. ——? 
The granules on the cauda are large and are alternately 
white and pale brown. 
Plewrotoma (Daphnella) Butleri. 
Testa oblonga, leviter turrita, alba; anfractus 8? (apice abrupto), 
reliqui 5 fere plani, costis 13-14 subrectis, tenuibus (in anfr, ul- 
timo basi productis) instructi, et liris spiralibus circiter 8 filifor- 
mibus inter et supra costas continuis (in anfr. ult. ad 24, quarum 
inferiores 5—6, supra costas nodulose sunt) cincti; apertura an- 
gustissima, quam longitudinis totius + paulo minor; labrum 
paulo pone marginem costa ultima incrassatum, superne sinu sub- 
amentiformi ornatum, intus leve; columella rectiuscula, leviter 
ceallosa, levis; canalis angustus, subbrevis. 
Long. 93 mill., diam. 3. 
Hab. Island of Capul, Philippines. Coll. Cuming. 
This very pretty shell is remarkable for the numerous 
slender ribs, which incline a little to the left at the upper 
suture, and the delicate thread-like lirations, of which the two 
or three uppermost are situated nearer together than the rest, 
and about half a dozen which encircle the base of the body- 
whorl become developed on crossing the fine ribs into little 
nodules. The thin callus on the columella is united above to 
the labrum, and with it forms a loop-like sinus. 
Pleurotoma (Glyphostoma) soror. 
Testa breviter fusiformis, subturrita, albida, infra medium anfr. 
ultimi rufo-fusca ; anfract. 10, primus convexus, vitreus, secundus 
levis medio carinatus, cxeteri superne concaviusculi, inferne leviter 
convexi, costis 12 (in anfr. ultimo vix ad basim attingentibus) 
instructi, liris spiralibus 3 (in anfr. ultimo 15) cincti; apertura 
longit. totius 4 adequans; labrum extra incrassatum, margine * 
dentatum, intus denticulis 6 munitum; sinus mediocris, suba- 
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