154 IIELIX §. 43. 



879. CCroidcs Pfr. IH. 632. IV. 85. V. 1^.6. — Ins. Juan Fornundcz. 



880. sincera C. B. Adams. III. 90. IV. 83. V. 146. — Jamaica. 



881. invasa Pfr. ^ I. 96 [pelliicida C. li. Ad.). IV. 83. V. 1A6. — 



Jamaica. 



882. brcvis C. B. Adams. III. 90. IV. 83. V. 147. — Jamaica. 



883. minuscula Binn. (Coll. 315.) I. 114. III. 90. IV. 93. V. 147.— 



Mitropliysa Pnlel Cat. p. 92. — llelix apcx Ad., minulalis Mor. 



— Pseudohyaiina minuscula Morse in Journ. Portl. soc. 1864, 

 I. p. 16. f. 34. t. 7. f. 35. — Tryon Amer. journ. conch. II. p. 264. 

 t. 4. f. 62. — Hyalina minuscula Binn. Amer. landsh. p. 37. f. 50. 



— Hyalina (Pseudohyalina) minnsctda A. Adams in Ann. and 

 Mag. 4lh. ser. I. p. 467: Vladimir BayJaponiae. — Zonites [Uya- 

 linia) minusculus Crosse Sf Fiscli. Moil. terr. Mex. p. 175. — Flo- 

 rida, Texas, rcsp. mexicana, Cuba, Jamaica. 



884. H. Morsci Tryon. 



T. niediocriter umbilicata, convexo-depressa, conferte et 

 leviter inciso-striata, tenuis, pellucida , virenti-hyaliua ; spira 

 parum elevata, vertice minutO; obtuso; sutura mediocris; anlr. 4 

 parum convexi, regulariter accrescentes , ullimus non descen- 

 dens, depresso-rotundatus; apertura obliqua, rotundato-lunaris; 

 perist. simplex; rectum, marginibus convergentibus. — Diam. 

 maj. 3^3, min. 3, alt. IVs mill. (Coll. Nr. 316.) 



Ihjalina Binmyana Morse in Portl. journ. nat. hist. 1864. 

 I. p. 13. f. 25. 26. 



— — Tryon*) in Amer, journ. Conch. II. 1866. 



p. 252. t. 4. f. 31. 



— — Binn. et Bland Landsh. North-Am. I. 



p, 39. f. 56. 

 Uelix Morsei Tryon in Amer. journ. Conch. II. p. 252 in adnot. 

 Habitat Maine Statuum Unitorum. 



885. H. ferrca (Striatura) Morsc. 



T. subanguste umbilicata, convexiusculo-depressa, tenuis, 

 sub lente confertissime striatula et lineis microscopicis spirali- 

 bus notata, vixnilidula, pellucida, pallide griseo-cornea ; spira 

 \ix elevata, obtusa; sutura impressa; anfr. 3 convexiusculi, 

 rapide accrescentes, ultimus latus, depressus, antice non de- 

 scendens, basi subplanulatus; apertura vix obliqua, lunato- 

 ovalis, latior quam alta; perist. simplex, rectum, marginibus 

 convergentibus. — Diam. maj. 3 , min. 2^2 , alt. '1 mill. 

 (Coll. Nr. 307.) 



*) «Differt ab H. minuscula spira elevatiore ct ab //. clcclrina stalura 

 minore et anfractibus minus rapide accrescentibus.» 



