60 
13. Virrina Keprewi, Pfr. V. testa depressa, ambitu oblonga, 
tenui, arcuatim presertim ad suturam striatula, nitidissima, pel- 
lucida, albido-virente ; spira plana, vertice subtili viz prominulo ; 
sutura impressa, submarginata; anfr. vie 3, rapide accrescenti- 
bus, ultimo basi convexo, angusto; apertura ampla, obliqua, ovali; 
perist. simplice, recto, margine dextro antrursum dilatato, colu- 
mellari perarcuato, membranaceo-submarginato. 
Diam. 14, alt. 6 mill. 
Hab. New Caledonia (Keppell). 
14. Virrina PLANospiRA, Pfr. V. testa ambitu ovali, tenui, 
striatula, pellucida, nitida, corneo-virente ; spira parvula, plana ; 
sutura viv impressa; anfr. 3, rapidissime accrescentibus, ultimo 
superne depresso, basi conveziore, angusto, membranaceo-submar- 
ginato ; apertura ampla, perobliqua, lunato-rotundata, intus sub- 
margaritacea ; perist. tenui, margine dextro arcuatim introrsum 
dilatato, expansiusculo, columellari perarcuato. 
Diam. 13, alt. 7 mill. 
Hab. Salomon’s Islands. 
15. Virrina Satomonta, Pfr. V. testa globosa conica, tenuis- 
sima, confertim oblique plicata, pellucida, nitida, fusco-olivaces ; 
spira conica, obtusiuscula; sutura impressa; anfr. 4, convezis, 
ultimo 2 longitudinis subequante ; apertura obliqua, ovali ; perist. 
simplice, recto, marginibus regulariter arcuatis. 
Diam. 9, alt. 11 mill. 
Hab. Salomon’s Islands. 
16. Succingea MARGARITA, Pfr. S. testa ovato- conica, tenuissima, 
striatula, nitida, pellucida, pallidissime luteo-cornea ; spira brevi, 
obtusula; anfr. 3, penultimo convexo, ultimo } longitudinis for- 
mante, dilatato ; columella simplice, vix callosa, leviter arcuata ; 
apertura obliqua, subregulariter ovali, ubique incumbente ; perist. 
simplice, recto, margine dextro regulariter arcuato. 
Long. 7, diam. 5 mill. 
Hab. St. Domingo (Saillé). 
17. Hexicina BarsapeEnsis, Pfr. H. testa sublenticulari, tenui, 
sub lente irregulariter rugulosa, haud nitida, diaphana, lutescenti- 
albida; spira breviter conoidea, acuminatiuscula ; sutura viz im- 
pressa; anfr. 43, subplanulatis, celeriter accrescentibus, ultimo 
utringue convexiusculo, peripheria acute carinato, carina antice 
obsoletiore ; columella brevissima, callum emittente parvulum, cir- 
cumscriptum ; apertura diagonali, triangulari-semiovali ; perist. 
simplice, undique reflexiusculo. 
Diam. maj. 6, min. 5, alt. 3 mill. 
Hab. Barbadoes. 
18. Hexictna (ALcADIA) RUBELLA, Pfr. H. testa conoideo-de- 
pressa, tenui, oblique striatula, breviter pilosa (detrita oleoso-mi- 
cante, diaphana), rubello-cornea; spira convexa, vertice mucro- 
nulato ; anfr 54, angustis, vir convexiusculis, ultimo ad periphe- 
