— 290 — 



Plectostyliis B(^ck. contin. 



Syvon. Cochlostyla siibdiv. Aplostomae (sp.) F^r. 



Achatina (sp.) Spix. Lesson. 



Succinen (sp.) L. PfeifF. olim. 

 Plectronia Gray 1840. Syn. cont. Brit. Mus. * Ed. 1842. 



p. 92. 

 Etym. Til^xTQOv, plectrum. '") 

 Genus Oslreidarum. 

 Plectroplioriis Feruss. 1819. Tabl. sysl. fam. Lim. p. 25. 



et 1821. ibid. p. XXXL 

 Etym. nXr^y.TQocp6Qog, calcar ferens. '') 

 Nomen genus Limacum, inter Pannacellas et Testa- 



cellas inlermedium. 

 Gray 1821. Lond. Med. Rep. * — genus Adelo- 



pneumonum terrestrium. 

 Latr. 1825. Fam. nat. — genus Nudib'macnm. 

 Menke 1828. Syn. p. 7. et 1830. ib. ed. 2a p. 13,— 



genus Limaceorum. 

 Rang 1829. Man. p. 156. — Testacellis injungit. 

 CuviER 1830. R. a. ed. 2a (ed. Voigt. lll. p. 43.) — 



dubium habet. 



Pariter Desh. 18.32. Enc. meth. IH. p. 7«6. 

 Gray 1842. Syn. Brit. Mus. p. 90. (p. 68: Plecto- 



phorus — genus Helicidarum. 

 G. B. Sow. jun. 1842. Conch. Man. ed. 2a p. 230. 



— genus Limacineorum. 

 Pleiodon Conrad . . . Journ. Acad. Philad. VII. p. 178. * 

 > Fer. 1835. Bull. zool. p. 95. 

 Etym. nlelog = Tilsog, plenus; odovg, dens. Rectius 



Pliodon vel Pleodon. 

 Novum genus Unionidarum ex typo Iridinae ovatae 



Swains. 



30) Plectronia Linn. genus Rubiacearuin. 

 Piectronia Lour. genus Araliacearum. 



31) Plectropiiorus Gray (1840.) g-enus Avium. 

 Plectropliorus Sclionli. (i826.)genus Coleopteronim. 



