94 HELIX &. 16. 
310. H. Palaensis (Microcystis) O. Semper. 1 
« T. obtecte perforata, conica, apice obtusa, tenuis, pellu- 
cida, nitidissima, subrubro-grisea; anfr. 5 plani, ultimus non 
descendens, basi inflatus, subcarinatus; sutura marginata; aper- 
tura oblique lunaris; perist. acutum, simplex, margine colu- 
mellari fere recto, valde reflexo, umbilicum angustum fere te- 
gente. — Diam. maj. 5!/,, min. 5, alt. 31/5 mill.» (S.) 
Microcystis palaénsis O. Semp. in coll.; C. Semp. Philippin. Land- 
moll. p. 45. t. 2. f. 16. 
Nanina palaoensis (Thalassia) Pütel Cat. p. 85. 
Habitat in omnibus insulis Palau. 
* 
311. chloroplax Bens. 4 V. 80. — Himalaya. 
319. H. tenuicula (Macrochlamys) H. Adams. 4| 
«M. testa aperte perforata, turbinata, tenui, sublaevigata, 
levissime spiraliter striatula, rufo-cornea, diaphana, nitida; 
spira convexo-conoidea, apice obtuso, sutura marginata; anfr. 
A!/, convexiusculis, ultimo non descendente, peripheria obso- 
lete angulato, basi convexo; apertura obliqua, subrotundato- 
lunari; perist. recto, marginibus conniventibus, columellari ad 
 perforationem reflexo. — Diam. maj. 6, min.51/5, alt. 4!/; mill.» (Ad.) 
Macrochlamys tenuicula H. Adams in Proc. Zool Soc. 1868. 
prb CITED e. ig 
Habitat Sattara, Bombay. 
313. H. dendrobia Crosse. | 
« T. subrimata, turbinato-conica, tenuissima, pellucida, sub- 
hyalina, pallide viridulo-cornea, unicolor; spira subelevata; su- | 
tura mediocriter impressa; anfr. 5!/ planiusculi, ultimus non 
descendens, obsolete subangulatus, versus basin convexiuscu- 
lus; apertura subquadrato-lunaris, concolor; perist. simplex, 
acutum, margine columellari vix ad insertionem fornicatim re- 
flexo. — Diam. maj. 5, min. 4, alt. 4'/; mill. Apert. 2!/; mill. 
longa, 91/, lata.» (Cr.) 
Helic dendrobia Crosse in Journ. Conch. XVI 1868. p. 96. 
todos s 
Habitat «Koe» Novae Caledoniae (E. Marie). 
* 
314. fatua Pfr. (Coll. 113.) IV. 30. V. 80. — Nova Seelandia. 
315. unisulcata (Nanina) Mouss. 4. V. 80. —  Thalassia Pültel 
Cat. p. 885. — Helix laqueata Baird in Brenchley Cruise of the 
Curacoa. — Zonites unisulcata, Schmeltis Mus. God. cat. V. p. 90. 
— Ins. Feejee. 
