406 IIELIX §. 135. 



Helix Brid(jcsi Scivc. in Proc. Calif. Xc;ul. 1861. p. 91; Aiiicr. 

 jourii. coiicli. I. 1865. p. 344. 



— reliculata var. Binn. -S^' Bland Landsh. North-Ain. I. 



p. 169." f. 294. 

 Aglaja Bridgesi Tryon in Anior. joiirn. conch. IL 1866. p. 313; 



ihid. IIL 18 67. p. 161. t. II. f. 29. 

 Arionta Bridgesi Coop. ibid. V. Nr. 4. p. 2 08. 

 Uabilat prope San Pablo Californiae. 



Obs. Sculptura //. ramentosae sed sublilior, fonna //. NicJdinianac, 

 sod aperlura magis obli^jua et spira magis elevafa et acutior. (N.) 



2872. intcrcisa Binn. "f IV. 349. V. 351. — Newc. in Amer. journ. 

 couch. I. p. 343. — Arionta Binn. Amer. landsh. p. 167. f. 290 

 cum var. ; H. crebristriala Ne^wc. (Nr. 1809.) — Polyniita inter- 

 cisa Tryon in Amer. journ. conch. II. p. 319. t. 6. 1'. 4. — 

 Arinnta intercisa Coop. ibid. V. p. 211. — Oregon. 



2873. H. Ayresiana BJewcomb. -}" 



(c T. globoso-lrochiformis; anfr. 7, lente accrescentes, con- 

 vexi, prinii superne striis frequentibus costaeformibus, lineisque 

 spiralibus numerosis, profunde impressis scuipti, ultimus subtus 

 pallidus et minute decussatim striatus; sutura bene notata; aper- 

 tura rotundato-ovalis; labrum subexpansum; umbiiicus parliin 

 obtectus. Lutescenti-alba cum fascia lata nigra. — Diam. 22, 

 aU. 15 mill.» (1866.) 



Helix Ayrcsiana Newc. in Proc. CaUf. Acad. 1861. p. 103 ct 

 in Amer. journ. conch. I. 1865. p. 3 45. 



— — (Arionta) Patel GataK p. 87. 



— Ayersiana (Patula) Binn. Sf Bland Landsh. North-Am. 



I. p. 72. f. 12 0. 

 Aglaja Ayreslana Tryon in Amer. journ. conch, IL 1866. p. 312; 



ibid. IIL 1867. p. 161. t. 11. L 28. 

 Lysinoe Ayresiana Coop. ibid. V. Nr. 4. p. 204. 

 llabitat (< Noolka South, Norlhern Oregon.» 



Obs. (I Species i)cne distincta, //. intercisac Binn. et crebristriatae 

 Neivc. altinis.w (N. ) 



2873^. IS. Kiangsincnsis Max'tcras. 



«Testa anguste umbiiicata , conico-globosa, tenuiuscula, 

 lugoso-^triata et iineis spiralibus subtilissimis conferlis sculpta, 

 griseofuscescens, castanco-unifasciata; anfr. 6, sutura mediocri 

 disci(;li; omnes convexi, ultimus rotundatus, subtus subinflatus, 

 anlice paululum dellcxus; apertura diagonalis, lunato-rotundata, 

 perislomato subincrassalo, expanso, aibido, margine columellari 



