372 HEFJX §. 129. 



2636. H. Rcmondi Tryon. ■{■ 



«Testa globulo.so-conica, apice obtusa ; anfr. ^Y^, convexi, 

 forliter striati, lineis spiralibus subtilibus numerosis decussati; 

 sutura bene impressa; apertura subcircularis, marginibus ap- 

 proximatis; labrum leviter expansum; umbilicus apertus. Fus- 

 cula cum fascia obscura saturata. — Diam. 23, alt. IGV^ mill.» 

 (N. angl. 1866.) 



Hclix Carpenterii Newc. in Pi-oc. Calif. Acad. 1861. p. 103. 

 Nec Bland. 



— — Bland kx\w. Lyc. New-York VIII. 1863. p. 40. 



— — Carp. Suppl. report 1864. p. 632. 



— — Coop. Proc. Calif. Acafl. III. 1867. p. 337. 



— — (Arionta) Binn. ^ Bland Landsh. North- 



Amer. I. p" 171. f. 298. 



— Bemondi Tryon, Pfr. Mon. Hehc. V. p. 322. Nr. 2129. 



— — (Arionta) Crosse ^^ Fisch. Moll. terr. Mex. p. 249. 

 Aglaja Carpenterii Tryon in Amer. journ. conch. II. 186 6. p. 313. 

 Arionta Bemondi Tryon in Amer. journ. conch. II. p. 318. t. 5. f. 1 8. 



— — Gabb in Amer. journ. conch. III. 1867. p. 236. 



— Carpenteri Coop. in Amer. journ. conch. V. Nr. 4. p. 205. 

 Lysino'6 Bemondi Coop. ibid. V. p. 205. 



Habitat in California et Mazatlan reipubl. mexicanae. 



2637. Si. Rowcllii Hewcomb. f 



«T. depresso-globosa; spira parum elevata, apice papillatiin 

 prominens; sutura mediocris; anfr. 47^, laevigati, subtilissime 

 oblique striatuli, convexi, ultimus raagnus, ad aperturam de- 

 scendens; apertura circularis; labrum tenue, parum expansum, 

 niarginibus continuis, anfractui contiguo adhaerentibus; um- 

 bilicus apertus. Opace alba (decolorata?). — Diam. 15, alt. 

 10 mill.» (N.) 



Helix Bowellii Newc. in Proc. Calif. Ac. III. 1865. p. 181. 



— — (Ampclita) Binn. Sf Bland Landsh. North-Am. 



I. p. 185. f. 32 6. (Synon. H. Lohrii 

 Gabb.) 



— — ( Arionta ) Crosse Sf Fisch. Moll. terr. Mex. p. 252 *]. 



*) «Testa Ia(e ct pervie utnbilicafa , orbiciiiato-depressa, striis tenuis- 

 simis obliquis impressa, sub iente minufe punclulata, nitiduia, albida, 

 castaneo-unifasciata; spira parum elevata , apice submamiliato , obtusulo; 

 sutura modicc impressa; anfr. 4 '/^ convexiusculi, ultimus antice descen- 

 dens, magnus, basi subplanatus; aperiura nbliqua, sul)circularis, sat lata-; 

 peristoma simplex, marginibus callo pariefali junctis, columellari subdi- 

 lalato, externo ad inserfJonera subattenuato. — Diam. maj. 20, min. 15, 



