HELIX §.57. 299 



780. H. angustata Ferussac. 



T. imperforata, ovato-depressa , carinata, flavescenti-cinerea, 

 striis spiralibus et transversis saturatioribus subdecussata ; anfr. 4 

 planiusculi, ultimus a latere compressus, angustatus, antice gib- 

 bus, subdeflexus; apertura lunato-eHiptica; perist. subreflexum, 

 albidum, marginibus remotis, supero antrorsum arcuato, basali 

 calloso, perdilatato. — Diam. maj. 33, min. 27, alt. 16 mill. (Coll. 

 Nr. 474.) 



Helix angustata (Helicigona) Fer. pr. 133. Hist. t. 61. f. i. 



— — Pfr. Symb. III. p. 74. 



— — Chemn. ed. II. Helix N. 699. t. 1 12. f. 1.2. 

 Carocolla angustata Gray in Ann. of Phil. New ser. IX. p. 412. 



Habitat in insulis Haiti et Jamaica, (Mke in Zeitschr. f. Mal. 1845. 

 p. 61.) 



781. H. Thersites (Carocolla) Broderip. 



T. imperforata, subcomplanata, gibba, tenuis, subdiaphana, 

 sulphurea, castaneo-fasciata; spira parumelata; sutura linearis ; 

 anfr. i^/i planiusculi, ultimus non deflexus, acute carinatus, prope 

 aperturam subito rotundatus, gibbus; apertura subhorizonlalis, 

 semiovalis; perist. simplex, late expansum. — R. a. = 7 : 12. — 

 Diam. maj. 31 , min. 23, alt. 14 mill. (Coll. Nr. 475.) 



Helix Thersiles (Carocolla) Brod. in Proc. Zool. Soc. 1841. p. 38. 



— — Pfr. Symb. II. p. 40. 



— — Chemn. ed. H. Helix N. 700. t. 112. f. 3. 4. 

 Carocolla Thersiles Reeve Concli. syst. II. t. 168. f. 9. 



•Habitat in insula Mindoro Philippinarum (Cuming). 



782. H. Reginae (Carocolla) Broderip. 



T. imperforata , depressa, tenuissima, subtiliter striata, lineis 

 minutissimis concentricis subdecussata , pellucida, nitida, sma- 

 ragdina; spira depressa, planiuscula; anfr. 4 subplanulati, rapide 

 accrescentes, ultimus acute carinatus, basi inflatus; apertura 

 angulato-lunaris; perist. simplex, tenue, margine supero expanso, 

 basali breviter reflexo, columellari leviter arcuato, subdilatato, 

 appresso. — Diam. maj. 30, min. 24, alt. 13 mill. (Goll. Nr. 476.) 

 Helix (Carocolla) Reginae Brod. in Proc. Zool. Soc. 1841. p. 36. 



— reginae Chemn. ed. H. Helix N. 407. t. 68. f. 8 — 11. 

 CarocoUa reginae Reeve Conch. syst. II. t. 1 67. f. 2. 



/9. Carina rufo-cingulata. (Mus. Cuming.) 



Habitat in insula Zebu Philippinarum (Cuming). 



Obs. Specimina juniora .subperforula II. smaragdlnam Grnl. Borrl. XI. 

 p. 405. l. 3. f. 26. 27 sistere videntur. — Praelerea conferatur Nr. )95: H. vi- 

 ridis (Vitrina) Quoy,. forsan huc referenda ? 



