RUMINA 361 



1826. Rumina decoUata (L.) : Risso, Hist. Nat. Europ. merid., 



iv, p. 79. 

 1826. Orhitina incomparabilis (N) : Risso, t. c, p. 82, f. 23. 

 1826. Orhitina truncatella (N) : Risso, t. c, p. 82, f. 25. [Both 



these two last are young of R. decollata. 



Teste Caziot.] 



1830. Helix (CocJdiclona) decoUata, Fer. : Jan, Conspect. 



method. Test., p. 5. 



1831. Bulimus decoUatus, Drap. : Turton, Manual, p. 77, 



f. 60. 



1837. Bulimus {Obeliscus) decoUatus (L.), Brug. : Beck, Index 



Moll., p. 61. 



1838. Cylindrina decollata, m. : Schluter, Kurz. Verzeichn. 



Conch., p. 7. 

 1840. Bulimus decoUatus : Gray, in Turton's Manual, new ed., 



p. 184, pi. vi, f. 60. 

 1852. Bulimus decoUatus, Linnaeus : Forbes & Hanley, Brit. 



Moll, iv, p. 93. 



1854. Stenogyra (Rumina) decollata : Shuttleworth, Mitthl. 



Naturf. Gesell. Bern, 1854, p. 45. 



1855. Sira decollata : A. W. F. Schmidt, Abhandl. Naturw. 



Ver.f. Sachs., i, no. 1, p. 42. 



1856. Bulimus [Rumina) decoUatus, Linn. : Moquin-Tandon, 



Hist. MoU. France, ii, p. 311, pi. xxii, f. 35-40. 



1857. Bulimus decoUatus : Gray, in Turton's Manual, new ed., 



p. 319, pi. vi, f. 60. 

 1862. Bulimus decoUatus : Jeffreys, Brit. Conch., i, p. 240. 



Noted by Turton (Zool. Journ., ii, April 1826, p. 565) as 

 occurring in the greenhouse of H. Studdy at Watton, 

 Devonshire, where it used to breed. 



