Mr. ']'. D. A. Cockerell's Xotes on Slwjfi. 283 



A. pyrrichusy Mai)., is a form of manjinata, and var. rufuJuy 

 jMoq.-Taiicl. (Moll. «le France, pi. ii. tig. 4), also belongs 

 here. 



A. rusticus, ^lill., 1843, appears to be another form of 

 the same species as given by Moquin. L. carinatati of 

 Daniel, Heidelberg list (Quart Journ. (3onch. vol. i, p. 113), 

 may be true JuntyinatOj ami not Leach's Sj)ecies. Var. nion- 

 giauefini.s^ Paul., from Calabria (near Mongiana), is probably 

 referable also to man/inata. 



Amalia marginata, form pyrrichus (Mabille). 



Amalia marginata, form rufula (Moq.). 



Amalia marginata, form rustica (Mill.). 



Amalia marginata, var.? mongianensis, Paulucci, 1879. 



Amalia Reuleauxi, Clessin, 1887. 



Amalia Reuleauxi, form punctata^ Cless. 



1 have not seen a sufficient description of Reuleauxi, but 

 it seems allied to marginata. 



Amalia carinata (Leach). 



1820. Li»ia.v carinatus, Leach, Moll, of G. B. pi. viii. tig. 3. 



1823. Liinax Sowerhyi, Fer. pi. viii. D. 



1840. Liincuv carinatus, J. E. Gray, Man. of Land and Freshwater 



ShelLs Brit. Is., by AV. Turton, new ed. pp. 115, 116, tig. 

 1844. Lima.v carinatus, Brown, iu text {Sowerhii on plate), lU. Rec. 



Couch. Gt. Brit, and Trel. pi. Iviii. fig. 6, pi. lix. fig. 14. 

 1803. Limax Sowerhyi, L. Reeve, Land and Freshwater Moll. Brit. Is. 



p. 17, fig. 1. 

 1800. Lima.v Soiverhii, R. Tate, Land and Freshwater Moll. Gt Brit 



fig. 13. 

 1875. Limcu- Sowerbii, S. P. AVoodward, Man. of the Mollusca, 3rd ed 



fig. 124. 



1882. Milax Soioerbyi, Locard, Cat. Gen. des Moll. viv. France. 



1883. Amalia marginata, Roebuck, Journ. of Conch. April, p. 40. 



The above (excepting the second and the last two) are 

 references to British figures of this species, all representing- 

 Leach's species, and not Draparnaud's marginata. Tlie slu"- 

 has been elsewhere described by several authors, but the 

 bibliography here given will suffice for present requirements. 

 The older authors correctly referred it to carinata, but the 

 reference to marginata, " Miiller " or " Drap.," has been 

 universal in England of late years, and needs corrcctin"-. 

 Limax marginatum, Miiller, is not even an Amalia. 



