264 Zoological Society, 



Conch. Icon., Mitra, pi. 33. f. 267. 



Hab. Loay, island of Bohol, Philippines (found under stones at low 

 water) ; Cuming. 



A minute homy-looking shell, encircled with a conspicuous orange- 

 brown band. 



Mitra tornata. Mitr. testd oblongo-ovatd, spird acutd, anfrac- 

 tihus convexis, transversim undique liratis, liris tribus supremis 

 minoribus ; lutescente-fuscd, epidermide fused indutd ; columelld 

 quadriplicatd. 



Conch. Icon., Mitra, pi. 33. f. 269. 



Hab. Island of Guimaras, Philippines. 



The ridges of this species are remarkable for their close regularity 

 and precision. 



Mitra vultuosa. Mitr. testd ovatd, spird breviusculd ; anfracti- 

 bus convexis ad suturas depresso-planis, transversim costatis, coS' 

 tis crebris sulcis longitudinalibus angustis exsculptis ; aurantio- 

 fuscd ; columelld quadriplicatd. 

 Conch. Icon., Mitra, pi. 33. f. 270. 



Hab. Island of Capul, Philippines (found on the reefs) ; Cuming. 

 The longitudinal grooves impart a nodulous character to the trans- 

 verse ribs. 



Mitra granata. Mitr. testd oblongo-ovatd, crassd, transversim 

 undique liratd, liris parvis subtiliter granatis ; lutescente -fused ^ 

 apice albicante ; columelld quadriplicatd. 



Conch. Icon., Mitra, pi. 33. f. 271. 



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

 water); Cuming. 



Crossed with finely- grained ridges. 



Mitra Pacifica. Mitr. testd oblongo-ovatd, crassiusculd, spird 

 turritd ; anfractibus superne angulatis, longitudinaliter liratd, liris 

 numerosis, angustis, transversim impresso-sulcatis ; albd, fascid 

 fused inter liras solum cingulatd ; columelld quadriplicatd, plied 

 supremd valde maximd, aperturd breviusculd. 



Conch. Icon., Mitra, pi. 33. f. 272. 



Hab. Lord Hood's Island ; Cuming. 



Allied in form to the Mitra exasperata. 



Mitra turgid a. Mitr. testd ovoided, medio turgidd, basi contractd, 

 spird brevi, acuminatd ; transversim undique liratd, sulcis subir- 

 regularibus longitudinaliter impressd ; columelld triplicatd. 

 Conch. Icon., Mitra, pi. 33. f. 273. 



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

 water) ; Cuming. 



The sculpture of this species is of a somewhat similar character to 

 that of the Mitra tornata. 



Mitra amabilis. Mitr. testd ovatd, crassiusculd, spird obtuso- 

 depressd; anfractibus subrotundatis , longitudinaliter costatis, 

 transversim impresso-sulcatis ; cinereo-grised varie albifasciatd ; 

 columelld quadriplicatd; aperturd breviusculd, intus fused. 



