62 ATTRICULID^:. 



lar margin dilated, flexuous, spreading. Length 11, greatest 

 breadth 22, least breadth 19 mill. 



a. Perfect form. 



Helix scarabams, Linn. Syst. ed. 10. p. 768. n. 571 ; Mus. Lud. 

 TJlr. p. 663. n. 361; Syst. ed. 12. p. 1241. n. 655. 



Bom, Test. p. 365. 



Chemn. Conch, ix. 2. p. 179. 



Schrot. Einl. ii. p. 122. 



Gmel. Syst. p. 3613. n. 1. 



Dillw. fjescr. Cat. ii. p. 85. n. 1. 



Burr. Mem. t. 20. f. 1 ? 

 Helix pythia, Mull. Hist. Verm. ii. p. 88. n. 286. 

 Pythia helicina, Bolt. Hits, p. 105. n. 1346. ed. nov. p. 74. n. 1319. 

 Pythia rictans, Schum. Fssai, p. 229. 

 Pythia imbrium, March, Cat. Yold. p. 37. n. 771. 

 Pythia scarabams, Pfr. in Z. f. M. 1853, p. 127; Syn. Auric. 

 n. 81 ; Mon. Auric, p. 82. 



H. and A. Adams, Gen. rec. Moll. ii. p. 239. pi. 82. f. 3 a. 

 Bulimus scarabams, B. Bray, in Eneycl. Meth. i. p. 340. 

 Scarabus imbrium, Montf. Conch. Syst. ii. p. 307. 



Ferussac, Prodr. p. 101. n. 1. 



Blainv. in Did. Sc. Nat. v. 48. p. 31. 



Less. Toy. Coquille, p. 333. n. 78. pi. 10. f. 5. 



Leach, tool, Misc. i. p. 96. pi. 42. 



Troschel in Wieym. Arch. 1838, i. p. 204. t. 4. f. 1. 



Pot. et 3Iich. Gal. Douai, i. p. 207. 



Sow. Conch. Man. f. 299*. 



Reeve in Ann. % May. N. H. ix. p. 220. pi. 4. f. 11 ; Conch. 

 Syst. ii. t. 188. f. 11. 



31. E. Gray, Fig. MoU. Anim, pi. 306. f. 3. 

 Scarabus Lessonii, Blainv. in Diet. Sc. Nat. v. 48. p. 32. 



Lesson, Voij. Coquille, ii. p. 334. pi. 10. f. 4. 



Oken, Isis, 1833, t. 1. t 4. 



Reeve in Ann. # Ma,(). N H. ix. p. 220. pi. 4. f. 5, 8 ; Conch. 

 Syst. ii. pi. 188. f.' 5, 8. 



Kilst, Auric p. 66. t. 9. £ 11, 12. 



A. Adams in Proc. Zool. Soc. 1850, p. 147 ; Ann. 8f May. 

 N. H. 2 ser. viii. p. 67. 

 Auricula scarabeus, Lam. Hist. vi. 2. p. 139. n. ed. 6. 



Desh. in Lam. Hist. viii. p. 327. 

 Auricula Petiveriana, Desh. in Lam. Hist. ed. nov. vin. p. 339. n.2 J. 

 Polydonta Listeriana, Beck, Lnd. p. 102. n. 6. 

 Polvdonta Lessoni, Beck, Lnd. p. 102. n. 8. 

 Scarabe austral, Chcnu, Lee. Elem. p. 244. f. 910, 911. 



Lister, Hist. pi. 577. f. 31. 



