82 
HELIX §. 16. 
193. H. filocincta PiV*. 
T, perforata, depressa, tenuis, pellucida, cornea, striatula, 
nitida; spira parum elevata, oblusa; anfr. 5/2 convexiusculi, cari- 
nati, ultimus basi convexus: carina filiformi, in anfractibus supe- 
rioribus conspicua, sed non exserta; apertura verticalis, lunato- 
subaurifonnis; perist. simplex, recluni, margine columellari per- 
obliquo, elongato, descendente, ad dextram subito ascendente. — 
Diam. maj. I I , min. 10, ait. sy* milL (Coli. Nr. 1 10.) 
Helix filocincta Pfr. in Proc. Zool. Soc. 1845. p. 12 4. 
— — Chemn, ed. II. Helix N. 553. l. 88. f. 24 — 26. 
Habitat prope Cagayan prov. Misamis ins. Mindanao (Cuming). 
194. H. atomata (Carocolla) Menke. 
T. orbiculato- convexiuscula , subtus convexa, perforata, 
striata, albida, fusco inquinata ; anfractus infimus carinatus, supra 
ad carinam, reliqui ad suturam maculis inaequalibus, iiigro-fuscis ; 
apertura seraiovato-subtetragona. — Alt. l/a, lat. S/o lin, (Mke.) 
CarocoUa atomata Mke synops. p. 76. ed. 2. p. 128. 
Helix cheiranthicola Loice? (B.eck.) 
Habitat . . . . ? 
Obs. Hoc loco forsan inserenda H. cristula Fer. voy. de Freycinet , im- 
perfecte descripta, nec figurata. (Gonf. Nr. 1104.) 
* * 
195. H. viridis (Vitrina) Quoy, 
T. solida, discoidca, valde carinata, desuper convexa, infra 
globosa, viridis, fascia lutea cincta; anfr. planiusculi; apertura 
ampla, triangularis; perist. simplex, acutum; rima umbilicalis 
vix distincta. — Diam. 9, ait. 6 Jin. (Quoy.) 
Vitrina viridis Quoy et Gaim. Astrol. II. p. 138, t. 11. f. 16—18. 
(c. anim.) 
— — Lam. ed. Dh. VU. p. 730. N. 7. 
Nanina vindis Beck ind. p. 4. 
Habitat in montibus Manado insulae Gelebes. 
Obs. 1. Animal Naninae , nec Vilrinae! 
Obs. 2. Nomen in systemate retineri potest (aeque ac H. viridis Dh.) cum 
generi Naninae species ascribenda sit. — Dubium tamen remanet, nonne spe- 
cimina a CI. Quoy descripta referenda sint ad H. reginae varietatem vel indi- 
vidua minus adulta, cui opinioni obstat «testa solida» et anfractuum numerus 
(in H. reginae adulla < ). 
196. H. exocntrica Pft*. 
T. subperforata, superne planiuscula, basi inflata, tenuis, 
cerea, nitida, striis excentricis subcoslnlata , acute carinata; anfr. 
