51 
11. Cyctostoma Reciuzianum (Cyctotus), Pfr. C. testa 
umbilicata, depressa, solidula, obsolete spiraliter lirata, sub 
epidermide pallide virente albida ; spira vix elevata, submucro- 
nata; sutura profunda, carina submarginata; anfr. 4} convexis, 
rapide accrescentibus, ultimo terete, peripheria carina acuta, 
antrorsum evanescente munita; umbilico perspectivo, + diametri 
ceequante ; apertura parum obliqua, subcirculari ; perist. sim- 
plice, recto, continuo, breviter adnato.—Operce. Cycloti. 
Diam. maj. 11, min. 9, alt. 5 mill. 
Hab. Salomon’s Islands. 
12. CycLostoMA TUBULIFERUM (CycLotus), Pfr. C. testa 
late umbilicata, striatula, opaca, albida, flammis angulosis 
fSuscis picta; spira vix elevata, fusco-violacea, vertice subacute 
prominente ; sutura subprofunda; anfr. 4} convexiusculis, 
ultimo terete, antice breviter soluto, vix descendente, 2 mill. 
pone aperturam tubulo brevi a sutura retrorsum subascendente 
munito ; apertura diagonali, circulari; perist. duplicato: in- 
terno continuo, porrecto, eaterno marginibus supero et dextro 
breviter patente, sinistro obsoleto. 
Diam. maj. 163, min. 13, alt. 62 mill. 
Hab. 2 
13. CycLosroma LaBiosum (CycLopnorvs), Pfr. C. testa 
umbilicata, depresso-turbinata, solida, oblique striatula et lineis 
spiralibus, confertissimis, vir elevatis sculpta, nitidula, saturate 
castanea, lituris albidis presertim ad suturam variegata; spira 
brevi, vertice acutiusculo, sordide fusco; anfr. 5 convewvis, 
celeriter accrescentibus, ultimo peripheria subcarinato et pallide 
articulato, infra carinam fascia lata, nigricante cincto, circa 
umbilicum album, mediocrem, extus infundibuliformem subangu- 
lato; apertura obliqua, subcirculari, intus pallida; perist. 
crasso, lutescenti-albido, breviter adnato, ceterum fornicatim et 
anguste refleco, margine columellari subrecedente. 
Diam. maj. 43, min. 34, alt. 22 mill. 
Hab. 2 
14. CycLtosroma Pirrizanum (CyctopHorvs), Pir. C. testa 
umbilicata, turbinato-depressa, solida, spiraliter crebrilirata, 
sub epidermide nigricante obsolete pallide marmorata et ad 
suturam articulata; spira breviter turbinata, apice cornea, ob- 
duse mucronulata; anfr. 53 rapide accrescentibus, ultimo magno, 
ad peripheriam carina subacuta, funiformi munito, superne tur- 
gido et subcarinato, prope suturam planulato, basi convexo, circa 
umbilicum late infundibuliformem angulato ; apertura diago- 
nali, subcirculari, intus nitidissime aurantiaco-livida ; perist. 
continuo, breviter adnato, superne angulatim producto, undique 
valde incrassato et breviter reflexo, lucide fusco-igneo. 
Diam. maj. 54, min. 42, alt. 27 mill. 
Hab. Walaghat, Koondah Mountains, near Calicut (Ff. Pirrie). 
15. CycLosroma GrisEeum, Pfr. C. testa vix perforata, turrito- 
conica, solidula, spiraliter confertim sulcata, via nitidula, 
