fSTO Zoological Society, 



albidd, fascid fuscescente alhifloccatd cingulatd; columella quadri- 

 plicatd. 

 Conch. Icon., Mitra, pi. 37. f. 312. 



Hab. Island of Bohol, Philippines (found under stones on the reefs 

 at low water) ; Cuming. 



The grooves of this species are more deeply punctured towards 

 the upper part of the whorls. 



Mitra exilis. Mitr. testd elongatd, basi subrecurvd, spird sub~ 

 obtusd; liris minutis undique granoso-decussatd ; pallide violaceO' 

 purpurascente, anfractu ultimo fascid laid saturatiore cingulato, 

 infra albicante ; columelld quadriplicatd, plicis parvis ; labro in- 

 crassato. 



Conch. Icon., Mitra, pi. 37. f. 313. 



Hab. Island of Ticao, Philippines (found under stones at low 

 water) ; Cuming. 



An interesting small species, with a decussated granular surface, 

 like that of a thimble. 



Mitra mica. Mitr. testd elongatd, subcylindraced, basim versus 

 contractd ; liris granulosis undique creberrime decussatd ; fused, 

 zond albidd cingulatd; columelld quadriplicatd. 



Conch. Icon., Mitra, pi. 37. f. 314. 



Hab. Island of Guimaras, Philippines (found in coarse sand at the 

 depth of six fathoms) ; Cuming. 



The colour of this shell is a dull earthy brown. 



Mitra armillata. Mitr. testd pyramidali, spird turritd; anfrac- 

 tibus supern^ piano -angulatis, longitudinaliter concentrice costatis, 

 costis angustis, numerosis, ad angulum nodosis, transversim im- 

 pressis ; purpureo-fuscd, zonula lutescente cingulatd; columelld 

 quadriplicatd, aperturd brevi. 



Conch. Icon., Mitra, pi. 37. f. 315. 



Hab. Island of Annaa, Pacific Ocean (found on the reefs) ; Cuming. 



A prettily sculptured species, in which the ribs are disposed some- 

 what concentrically. 



Mitra Tornatelloides. Mitr. testd rotundato-ovatd, spird brevi, 

 obtusd ; transversim undique sulcata, sulcis subindistincte punctu- 

 ratis ; sanguineo-fuscescente, zonuld transversa strigisque longitu- 



\ dinalibus undatis albis vivide notatd ; columelld quadriplicatd. 



Conch. Icon., Mitra, pi. 38. f. 316. 



Hab. Philippine Islands ; Cuming. 



The general aspect of this shell is very like that of a well-known 

 species of Tornatella. 



Mitra gausapata. Mitr. testd ovatd, spird subacuminatd ; an- 

 fractibus superne piano -compressis, tuberculato-costatis, trans- 

 versim undique liratis; nig errimo -fused, anfractuum ared super d 

 luted; columelld triplicatd. 



Conch. Icon., Mitra, pi. 38. f. 317. 



Hab. Gallapagos Islands (dredged from the depth of. about ten 

 fathoms) ; Cuming. :•> ' r.^ 



