367 
Mirra autuMnayis, Testa turrita, parum nitida, longitudina- 
liter acute et anguste costata, spiraliter subremote lirata, 
albina, maculis fuscis nebulosa, supra medium anfractuum 
albizonata ; anfr. 8 subplani, ultimus basi rude plicatus ; 
apertura elongata; columella 4-plicata. 
Long. 18, lat. 9 ; ap. long. 54, lat. 33 mill. 
Hab. Nova Caledonia. 
MiTRA ANTONELLII. Testa oblongo-fusiformis, fusca, costis 
spiralibus,apicem versus evanescentibus, longitudinalibus validis, 
griseis, fenestrata, fascia albasupra medium cingulata, nitens ; 
sutura distincta ; anfr. 8-9 vix convexiusculi, ultimus 4 longi- 
tudinis equans, subrecurvus ; labrum callo dentiformi junctum, 
intus crenatum; apertura fusca, dentibus 5 columellaribus 
armata. 
Long. 27, lat. 9; ap. long. 133, lat. 4 miil. 
Hab. Philippine Islands. 
Allied to M. obdeliscus, Reeve. 
Mirra astyacis. Testa conoidea, levigata, nitida, sub epider- 
mide cinereo-viridi cerulescens, apice fuscescente, prope suturam 
subacute carinata, carina interrupte fusco cingulata ; spira 
acuminata; anfr. 7-8 convexiusculi, ultimus latus, 3 longitu- 
dinis equans, ad basin pauci-liratus; apertura linealis, callosa, 
intus fusco-ferruginea, labro albo; columella 4-plicata. 
Long. 26, lat. 10; ap. long. 18, lat. 3 mill. 
Hab. New Caledonia. 
Readily distinguished from M. bacillum. 
Mirra cyri. Testa fusiformis, spiraliter late striata, nitida, 
alba, seriatim maculis quadratis fuscis picta ; sutura simplex ; 
spira mucronata ; anfr. 8-9 lente accrescentes, convexiuscult, 
ultimus 3 longitudinis equans, ad suturam subangulatus ; aper- 
tura alba, elongata, angusta; columella 4-plicata. 
Long. 18, lat. 455; ap. long. 10, lat. 1} mill. 
Hab. New Caledonia. 
Agrees in some respects with M. fulgetrum ; distinguished by the 
smooth spiral lines, colouring, &c, 
VY Mirra wisemant. Testa ovato-turrita, longitudinaliter arcuato- 
costata, spiraliter sulcata, interstitis granosis, alba, fulvo 
medio interrupte unifasciata ; sutura distincta ; anfr. 7-8 
planiusculi, supra medium subangulati, lente accrescentes, ulti- 
mus basi contractus; apertura alba, oblonga ; columella 4- 
plicata. 
Long. 25, lat. 10; ap. long. 12, lat. 54 mill. 
- Hab. Sandwich Islands. 5 
Nearly allied to M. arenosa, Lam. 
Mitra supzoruM. Testa elongato-ovata, plicis longitudina- 
libus, sulcis spiralibus ornata, parum nitida, aurantiaco-fulva, 
