350 • HELICES ADDENDAE. 



libus et sulcis decussantibus pariter obliquis granulata; anfr. 

 5^2 convexiusculis, ullimo obtuse angulato; sutura valde im- 

 pressa; apertura oblique oblongo-ovata; peritremate postice acuto, 

 sensim versus umbilicum reflexo, albo; fauce rufescente. — 

 Diam. V^, axis V2 poll. » (G.) 



Helix ramentosa Gould in Proc. Bost. Soc (Oct. 1856.) VI. p. H. 



— — Gould in Binn. Terr. Moll. III. p. 12. 



Habitat in California. 



176S''. H. arrosa Gould. -j- 



« Testa globoso-conica, solidula, umbilicata, indenlata et 

 rainulissime granulata, coloribus rufo-olivaceis et flavis varie- 

 gata et fascia fusca cincta; anfr. 7 convexis; apertura rotundato- 

 ovata; labro rcflexo, incarnato; fauce livida. — Diam. 1%, 

 axis 75 — 7io poll.» (G.) 



Helix aeruginosa Gould in Proc. Bost. Soc. 1855. Yl. p. 137. 



Nec Pfr. 



— — Gould in Binn. Terr. Moll. III. p. 12. 



— arrosa Gould ex W. G. Binn. in Proc. Ac. Philad. Oct. 1857. 

 Habitat in California. 



1794^. H. transvcrsalis Mousson. •}• 



« T, depressa, umbilicata, striatula, epidermide tenui fuga- 

 cissima induta , praeterea laevigata, unicolor alba, in statu 

 recenle subdiaphana , interdum fascia dorsali unica , cornea. 

 Anfr. 4V2 planulati, celeriter accrescentes; ultimus subtus con- 

 vexior, in dorso obscure et circa umbilicum pervium immer- 

 sum, distincte angulatus, antice deflexus. Apertura transverse 

 lunato-elliptica. Perist. sublabiatum, interruptum, subito refle- 

 xum, extus distincle constrictum; marginil)us subconniventibus, 

 columellari producto et reflexo. — 1 diam. 9,5; 2 diam. 10; 

 3 diam. U mill. — Rat. anfr. 6:11. — Rat. apert. 6:7.» (M.) 

 Helix transvcrsalis Mouss. in Journ. Conch. VI. \ 857. p. 158. t. 6. f. 5. 

 Ilabitat in insula Ralie. 



1920 ^ H. Pascalia Cailliaud. -^ 



«Testa orbiculato-depressa, umbilicata, ad peripheriam an- 

 gulata, irregulariter semigranuloso-striata; pallide fusca, fasciis 

 interruptis ornata; apertura semilunari, paululum angulata; peri- 

 stomate nigrescenti, reflexo; columella callosa. » (C.) — Diam. 

 maj. 41, min. 35, alt. 20 mill. (ex icone.) 



Helix Puscalia Caill. in Journ. Conch. VI. 1857. p. 102. t. 2. f. 3. 

 Habitat in regionibus interioribus Rrasiliae. 



