LXXXVII 



lo Ibe .,die lofusionslbierclica " of C. G. Ehreoberg. Illas- 

 trated by nearly 800 coloured engravings of these curious 

 creatures, higbly magniGed. ßy Andrew Pritchard. Lon' 

 don 1841. 



Naiurgescbichle der iDfusioDSlbiercbeo, vorzüglich Dach Eh- 

 rcDbergU Beobacblungeo bearbeitet von Kulorga. 1841. 



