490 REFKKKXCK TO PLATES. 



FIGURE. PAGE. 



10, 11. Margarita costellata Ibid., t. 37, f. 3, . . .475 



12. Margarita costellata Conch. Icon., f. 20, . . . 475 



13. Monilea zealandica Sowb. ( M. egena Gld.). Ibid., f. 17, 253 



14, 15. Euchelus oxytropis Phil. Conchyl. Cab., t. 39, f. 1, . 431 



16. Euchelus circulatus Ant. Ibid., t. 39, f. 4, . . 432 



17. Euchelus horrid us Phil. Ibid., t. 27, f. 12, ... 433 



18. 19. Euchelus bourcierei Crosse ( instrictus Gld.). Coq. 



Viv., t. 84, f. 3, 441 



20-22. Danilia tinei Oak-. Ibid., t, 47, f. 3, . . . . 449 

 23, 24. Gibbula yessoensis Schrenck. Original, . . . 222 

 25-27. Gibbula nitida Ad. & Ang. Original, . . .217 

 28-30. Gibbula picturata Ad. & Ang. Original, . . 215 



31. Minolia sandwichiana (Ad.) Sby. Conch. Icon., f. 8, . 475 



32. Gibbula blanfordiana Nev. Journ. Asiat. Soc. Beng., 



38, t. 17, f. 9, . 218 



PLATE 38. 



1. Euchelus angulatus Pse. Am. Jouru. Conch., iii, t. 23, 



f. 27, 437 



2, 3. Euchelus scrobiculatus Souv. Coq. Viv., t. 84, f. 2, . 437 

 4. Euchelus pullatus Ant. Ibid., t. 120, f. 1, . . . 433 

 5-7. Euchelus smithii Dkr. Moll. Mar. Jap., t. 6, f. 16-19, 438 



8. Euchelus scaber Fischer. Coq. Viv., t. 93, f. 2, . . 438 



9, 10. Euchelus quadricarinatus Chem. Original, . . 430 



11. Euchelus quadricarinatus Chem. Coq. Viv., t. 93, f. 1, . 430 



12. Euchelus scabriusculus Ad. Ibid., t. 114, f. 2, . . 445 



13, 14. Euchelus asper Gmel. Ibid., t. 94, f. 1, . . . 431 



15, 16. Euchelus fossulatus Souv. Ibid., t. 117, f. 2, . . 444 



17. Euchelus baccatus var. Ibid.j t. 115, f. 1, . . 435 



18, 19. Euchelus fischeri Montr. Ibid., t. 84, f. 1, . . 443 

 20, 21. Monodonta neritoides Phil. var. Ind. Moll. Mar. 



Jap., t. 6, f. 22, 23, 106 



22. Euchelus atratus Gmel. Coq. Viv., t. 94, f. 3, . . 439 



23. Euchelus stellio Fischer. Ibid., t. 93, f. 2, . 434 



PLATE 39. 



24. Eutrochus lessonsensis Canefri. Zool. Magenta, t. l,f. 9, 402 



25. Clanculus satrapius Mart. Vorderas. Conch., t. 6, f. 50, . 71 

 (This is a poor figure, not showing the columellar tooth.) 



[26. Trochus exilis Pse. Am. Jour. Conch. 1867, t. 24, f. 7, . 



Seems to be a Risella of the subgenus Plesiotrochus Fischer.] 



27. Priotrochus chrvsokemus Mart. Mobius' Reise, t. 40, f. 



20, ./ .258 



[28. Trochus conoidalis Pse. (= Risella). Am. Journ. Conch. 



1867, t. 24, f. 8. See Manual of Conchology, vol. ix, p. 263.] 

 29, 30. Trochus pygmseus Phil. Conchyl. Cab., t. 42, f. 7, . 476 

 31, 32. Euchulus persicus Mart. Vorderas. Conchyl., t. 6, f. 51, 441 



