IIELIX §. 22. 113 



2S8. H. splcndidula Pfr. 



T. late umbilicata, depressissima , pallide olivaceo-cornea, 

 nitida, striatula, lineis concentricis magis minusve distinctis obso- 

 letc reticulata; spira plana; sutura profunda; anfr. 3 '/2 subplanu- 

 lati, celeriter accrescentes , ultimus latus, antice non descendens; 

 umbiiicus latus, perspectivus; aperlura obiiqua, lunato-ovalis; 

 perist. simplex, acutum, marginibus conniventibus, dextro obli- 

 que descendente, antrorsum subarcuato. — Diam maj. Sy^, min. 7, 

 alt. aVsmill. (Coll. Nr. U9.) 



Helix splendidula Pfr. in Proc. Zool. Soc. 1845. p. 128. 



— — Chemn. ed. U. Helix N. 52 4. t. 85. f. 1 -3. 



— .... G7'ay New Zeal. ined. t. 1. f. 14. 

 Habitat in Australia orientali , prope Torres-Strait. 



Obs. Similis H. nitenti; (liffert umbiiico latiore, apertura minore , trans- 

 versim minus dilatata, etc. — Variat spira subelevata, slriis conceiitricis di- 

 slinclioribus. 



2S9. H. trochilioncides Orbigny. 



T. umbilicata, orbiculato-convexiuscula, tcnuiter striatula, 

 lucida, diaphana, albida; spira vix elevata; anfr. G planiusculi, 

 ultimus teres; umbilicus mediocris; apertura subverticalis, lunato- 

 subcircularis; perist. rectum , acutum, marginibus conniventibus. 

 — Dinm. maj. 4/2, min. 4, alt. T/s mill. (Go'll. Nr. 150.) 

 Hclix trochilioncides (Helicella) Orb. synops. p. 6. 

 _ _ Orb. voy. p. 251." t. 27. f. 12 — 15. 



— — Chemn.^ed. H. Helix N. 532. t. 85. f. 27 — 29. 



— Fer. hist. t. 69 C. f 7. 8? 



Habitat in provincia Lagunensi Boliviae et prope Lima Peruviae. 



-290. H. limatula Ward. f 



T. parva, orbiculalo-depressa , umbilicata, tenuis, albida; 

 anfr. 4 convexi, oblique et minutissime striati; apertura subcir- 

 cularis, tenuis, acuta. — Diaiu. /5". (Binn.) 



Helix Umatula Ward mss. Binn. m Bost. journ. \\\. p. 434. t. 2 1 . f 2. 

 Habitat in America boreali : Ohio et Indiana. 



291. H. coma (Zonitcs) Gray. 



T. late umbilicata, depressa, pallide fusca; spira planulata ; 

 anfr. 5 convexi, oblique et confertim acute elevato-Iineati, fusco- 

 striati; uiubilicus conicus, perspectivus; apertura perobliqua, ro- 

 tundato-Iunaris; perist. simplex, tenue. — Diam. maj. r>',4, inin. 5, 

 alt. 272 mill. (Mus. Britt.) 



Zonites coma Gray in DiefTenh. trav. I. p. 263. 

 Habitat in Nova Seelandia. 



L 8 



