264 Zoological Society. 
Conch. Icon., Mitra, pl. 33. f. 267. 
Hab. Loay, island of Bohol, Philippines (found under stones at low 
water) ; Cuming. 
A minute horny-looking shell, encircled with a conspicuous orange- 
brown band. 
Mirra Tornata. Mitr. testd oblongo-ovatd, spird acutd, anfrac- 
tibus convexis, transversim undique liratis, liris tribus supremis 
minoribus ; lutescente-fuscd, epidermide fuscd indutd ; columella 
quadriplicatd. 
Conch. Icon., Mitra, pl. 33. f. 269. 
Hab. Island of Guimaras, Philippines. 
The ridges of this species are remarkable for their close regularity 
and precision. 
Mirra vuttuosa. Mitr. testd ovatd, spird breviuscula ; anfracti- 
bus convexis ad suturas depresso-planis, transversim costatis, cos- 
tis crebris sulcis longitudinalibus angustis exsculptis ; aurantio- 
Suscd ; columella quadriplicatd. 
Conch. Icon., Mitra, pl. 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. 
Mirra Granata. Mitr. testd oblongo-ovatd, crassd, transversim 
undique liratd, liris parvis subtiliter granatis ; lutescente-fuscd, 
apice albicante ; columelld quadriplicatd. 
Conch. Icon., Mitra, pl. 35. f. 271. 
Hab. Island of Ticao, Philippines (found under stones at low 
water); Cuming. 
Crossed with finely-grained ridges. 
Mirra Pacirica. Mitr. testd oblongo-ovatd, crassiusculd, spird 
turritd ; anfractibus superne angulatis, longitudinaliter liratd, liris 
numerosis, angustis, transversim impresso-sulcatis ; alba, fascid 
Suscd inter liras solum cingulatd ; columelld quadriplicatd, plicd 
supremd valde maximd, aperturd breviusculd, 
Conch. Icon., Mitra, pl. 33. f. 272. 
Hab. Lord Hood’s Island ; Cuming. 
Ailied in form to the Mitra exasperata. 
Mirra tureipa. Mitr. testd ovoided, medio turgidd, basi contractd, 
spird brevi, acuminatd ; transversim undique liratd, sulcis subir. 
regularibus longitudinaliter impressd ; columelld triplicata. 
Conch. Icon., Mitra, pl. 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. 
Mirra amasitis. Mitr. testd ovatd, crassiusculd, spird obtuso- 
depressd; anfractibus subrotundatis, longitudinaliter costatis, 
transversim impresso-sulcatis ; cinereo-grised varie albifasciatd ; 
columella quadriplicatd ; aperturd breviusculd, intus fuscd. 
