CECILIOIDES 283 



1S5G,) Achalina {Crrcilioides) acicula, Miill. : Pfeiffer, Malak. 



Dec. J Blatter, ii, p. 170. 



1857. Achalina Acicula, Miillcr : Gray, Turton's Manual, 



new ed., p. 158, pi. vi, f. 71. 

 I860. Cionella {Acicula) acicula, Miill. : Martens, in Albers, 



Heliceen, ed. 2, p. 260. 



1860. \ Ccecilianella enhalia : Bourguiunat, Malac. Bretaf/ne, 

 June.) p. 158, pi. ii, f. 14-16. [Teste Granger.] 

 1860,\ Acicula hyalina, E. A. Bielz : Bielz, Verhandl. Sieben- 

 Dec. J hilrg. Ver. Naturw., xi, p. 296. 



1861. Ccecilianella eburnea [Risso] : Bourguignat, ^tides 



synon. Moll, alpes Maritimes, p. 43, pi. i, 

 f. 20-22. 



1862. Achatina acicula, Miiller : Jeffreys, Brit. Conch., i, 



p. 297 ; V, pi. xviii, f . 3. 



1863. Achatina acicula, Miiller : Reeve, L. & F.-W. Moll. 



Brit., Is. p. 97, figs. 



1864. Ca^cilianella uniplicata : Bourguignat, Malac. Aix-les- 



Bains, p. 55, pi. ii, f. 3-5. [Teste Grainger.] 

 1870. Ferussacia {CcBcillianeUa) acicula, Miill. : Brusina, 



Conlrib. Malac. Croatie, p. 18. 

 1881. Cionella {CcFcilianella) acicula, Miill. : Kobelt, Cat. 



Europ. Binnenconch., ed. 2, p. 62. 

 1889. Ccecilianella eburnea, Risso : Gourdon, Cat. Moll. Vail. 



de la Pique, p. 59. 

 1902. Cwcilianclla {Aciculina) acicula, Miill. : Westerlund, 



Rad Jugoslav. Akad., cli, p. 115. 



[According to Pilsbry {Man. Conch., Ser. II, vol. xx, p. 10) 



the Stenogyra octona, var. danica of Schlesch {Ann. 



Soc. Zool. <& Malac. Behj., xli, 1906, p. 184) belongs 



to this species.] 

 First recorded as British in 1784, by Boys & Walker 



{Test. Minut. rar., p. 16, pi. ii, f. 60). 

 British Distribution in Time : Pleistocene to Recent. 



Fam. : TESTACELLIDiE. 



Genus : 1. TESTACELLA, Lamarck.^ 



Etym. : — Dimin. of Lat. testa, a shell. 

 Type :— Genotj'pe, T. haliotoides, Lamarck. 



1800. Testacella : Guvier, Legons Anat. comp., i. tabl. 5. 

 [A^. nud.] 



J*" ']- Testacella: Lamarck, Syst. Anim. s. Vert., p. 96. 



' For discussion as to the nomenclature of the species, Sec Kennaed & 

 WooDWAXW, Proc. Malac. Soc. Lmid., xiv, 1920, p. 77. 



