468 REFERENCE TO PLATES. 



FIGURE. PAGE. 



20, 21. Littorina littoralis, Forbes (= obtusata, Linn). 



Conch. Icon. f. 34, ... ... iM2 



22. Littorina labnlis, Turton (= obtusata, Var.). Ibid. f. 



<)0b. . . . . . . . . . 253 



23. Littornia aestuarii, Jeffreys (= obtusata, Var.). Brit. 



Conch, v, t. 101, f. 8, 253 



24. Littorina umbilicata, d'Orb. Voy. Amer. Merid. t. 76, 



f. 3, . . 263 



25. 26. Littorina albicans, Metcalfe. Conch. Icon., f. 44a, b, '2-)-\ 



27. Littorina trunk Phil. Ibid, f. ">">, .... 1.M 4 



28. Littorina Ardouiniana, Heude. Hist. Nat. Emp. Chin., 



Pt. :>, t25,f.8, iM."> 



29. Littorina cali-inosa. (ild. Moll. AVilkcs" Kxp<>d.,f. 240., 2.14 



30. Littorina venusta, Pfeffer. Nat. Hist. Mtis. Hamburg, t. 



1, f. 9, 188(1, 254 



31. Littorina irranum, Pffr. Il)id, t. 1, f. 10, ... lM4 



32. Littorina py-ina-a, PH'r. Ibi<l, t. 1, f. 11, ... LM4 



33. Littorina iinabilicata, TilV. Ibid, t. 1, f. 12, . . . 254 



34. Littorina piunilio, Smith. Trans. Koy. 8oc. clxviii, t. 9, 



f. 7, . . . . . . . . .267 



35. Littorina Ilisxvana, Tenison Woods. Specimen, . . 



36. Littorina Palndinclla, Kccvc. Condi. Icon, f. 84, . . 



37. Littorina setosa, Smith. Trans. Roy. Soc, clxviii, t. 9, f. 6, 



38. Littorina sctosa, Smith. Nat. Hist. ]\Ins. .Hamburg, t, 1, 



f. 7, 1886, 



39-41. Littorina pelKta, Marts. Ibid, t. 1, f. 6, . . .255 

 4-2. Littorina Tunu-ri, Dall. Proc. Nat. Mus., t, 3, f. 3,1886, LM.l 



43. Cremnoconchus carinatns, Layard. Condi. Indica, t. 



14(5, f. 10, 256 



44. ( 1 n'ninocondins conicns, JUanf. Ibid, t. 146, f. 9, . . 256 

 T.. Cremnoconchus Fairbanki, I>lanf. (= eonicns). Ibid, t. 



14ii, f. 7, . . 256 



46. Cremnocondins canalicnlatns, ]>lanf. (= conicus). Jour. 



];<-n-al. xxxix. t. 3, 4, 2-16 



47. Cremnocondins Svhadivn>is, lilanl'. Condi. Ind., t. 14<5. 



f. <;,... . . 256 



Pi. ATI-: 47. 



48. Tectariu- pau-odns. Linn. Condi. Icon., f. 4, . . . lM! 

 49-11. Tcrtarins bullatus, Martyn. Ibid. f. 1, . . .257 



52. Tcctariu- tcctum-pcr-icnm. Linn. Ibid, f. 3, . . LM7 



53. Tcctarin- --oi-oiiai-ia. Lain. Ibid. i'. '2 1M7 



.It. Tcctarins arniata. I-d. Issd. Mar KOSSM. t. 1'. f. 7, 



.1.1. Tcrtarius trriit'orniis, Watson. Vov. ChallciiLTcr. \v, t. 



i::. t: 1 : ... 258 



56, 57. Tectarins Montron/icri, Fisc-hcr. Kiislcr. Condi. 



Cab., t. 14, f. 14, M, .259 



58. Tectarius spinulosa, Phil. (= bullatus). Conch. Icon. ,f. 5, 257 



