IIELIX §. 43. 155 



Slriatura ferrea Morse in Journ. Porll. soc. I. 1864. p. 17. 

 f. 36 — 40. Conf. Tryon Amer. journ. 

 Conch. I. p. 72. 

 Helix ferrea Pfr. Won. Helic. V. p. 150. Nr. 72 4. 

 Hijalina ferrea Tri/on*) InAmer.journ. Conch. II. IS^e. p. 253. 

 t. 4. f. 32. 

 — — Binn. Sf Bland Landsh. North-Am. I. p. 40. f. 59. 

 Ilabitat in Statu Maine. 



* 

 886. hilum (Hyalina) Weinl. & Mart. (Coll. 318.) V. U7. — Haiti. 



887. H. umbratilis (Zonites) Guppy. -J* 



« Testa minuta, depressa, profunde umbilicata, distincte 



et regulariter striata, diaphana, cornea vel albida; anfr. 57^ — 6, 



lente accrescentes; spira convexa, depressa; apertura lunaris; 



peristoma simplex. — Alt. ^4) lat. 1^21 apert. alt. Y^ milK» (G.) 



Zonites imbratilis Guppy in Ann. and Mag. n. h. 4*^ ser. I. 



1868. p. 440. 



Habitat in insula Trinidad Indiae occidentalis. 



888. Antoni Pfr. I. 98. V. -149. — Panama. 



889. Hondana Pfr. IV. 84. V. U9. — Nova Granada. 



* * * 



890. limatula Ward. (Coll. 319.) I. 113. IV. 85. V. 149. — Hyalina 



limatula Mart., Binn. Amer. landsh. p. 36. f. 48. — Pseiido- 

 hyalina limatula Tryon Amer. journ. conch. II. p. 264. t. 4. f. 65. 



— Zonites limatidus Bland Sf Binn. Proc. Ac. Philad. 1873. p. 240. 



— Slatus Uniti. 



89L capsella Gould. (Coll. 320.) lll. ^ 01 {rotulaGould). IV. 85. V. 149. 



— Zonites placentida Shuttl. — Helix placentida Pfr. lil. 631. 

 IV. 81. — Hyalina placentula Mart. — Hyalina capsella Tryon 

 Amer. journ. conch. II. p. 252. t. 3. f. 20; (Mesomphix) Binn. 

 Amer. landsh. p. 46. f. 72. — Tennessee. 



892. H. Tehuantepccensis (Zonites) Crosse & Fischer. •{• 



«Tesla umbilicata, subdepressa, tenuis, nitida, sublaevi- 

 gata, sub lente striatula, pallide viridulo-albida, byalina; spira 

 vix prominula; sutura impressa; anfr. 4 convexiusculo-plani. 



*) ((Whorls 3, not shining, steel .grey; lasl whorl rapidly enlarging; 

 aperture very large, well rounded; spire slightly elevated; sulure distinct, 

 deeply channolcd near the apex; umbilicus small and abrupt, exhibiting 

 all the volutions; perioslraca minutely marked with fine revolving lines. — 

 Diam. 2,5, height 1,25 mill.» (T.) 



