RISSOIDJE. 129 



12. Setia [?] n. sp. 



1 Adelaide ; coll. Miss Pelly. 



13. Setia fuse a. 



Rissoa fusca, FMlippi, Enum. Moll. Sicil. 1836. 



3 Palermo ; ex c. P. Joly, Esq. 

 12 Algiers 5 coll. P. Joly, Esq. 



14. Setia L?] "• sp- 



1 Adelaide ; coll. Miss Pelly. An umbilicated form. 



Genus NEVILLIA, H. Adams. 



P. Zool. 8. 1868, p. 289, type N. picta, E. Adams \_not NevilUa of Mar- 

 tens}. 



1. Nevillia picta. 



Nevillia picta, S. Adams, P. Zool. 8., 1868, Mauritius ; long. 2J. diam. 1^ 

 mil. 



12 Mauritius [typej ; coll. G. Nevill, Esq. 



Very variable and beautiful in its coloration ; some are of a 

 uniform dark brown, some uniform crimson, bright pink varie- 

 gated with white, or white variegated with pink, &c. 



2. Nevillia lucida. 



Nevillia lucida, JS. Adams, P. Zool. S. 1868, Bourbon ; lonj. 2. diam. i| mil . 



1 Bourbon [type] ; coll. G. Nevill, Esq. 

 8 Mauritius ; coll. G. Nevill, Esq. 



Genus EATONIELLA, Ball. 



Bull. U. S. Mus. 1876, for Eatonia, Smith, Ann. Mag., XVI, 1870, type B. 

 Jcerguelensis, Smith, not Eatonia, Rail, 1839, [(?e«. Bi-achiopoda.'] 



Not in the Museum Coll. 



Genus CROSSEA, A. Adams. 



Ann. Mag. 1865, type C. miranda, A. Adams ; Crosse, J. de C, 1868, pi. IF, 

 figs. 9-10. 



