Abhaiidl., d.Senckcnb. nalurl^ Uesellsch . 



Ibe/fzkoiv. Riisec/xjrhiu.ssc. Taf'.XM. 



r Kocnike ad nat. d£l. 



1^^^ Anscvy/erncr&MrUr, FrankTurü^M. 



Koenike : Hydrachniden. 



