266 APPENDIX. 



VIL 



COREGONUS LAYARETUS AND FERA. 



I GIVE here short descriptions by Dr. Carl Voght of the 

 above two fish; not of course adopting those descriptions 

 or opinions, but simply that students may have an oppor- 

 tunity of weighing testimony : 



"THE GANGFISH. 



" The Lavaret (Coregonus Lavaretus or Wartmanni) of 

 the Lakes of Bourget, Geneva, and Neuenberg, appears to 

 be the same variety as the Patte blanche of the JSTeuburg 

 Lake, the Neiterling, Stuhen, Gangfisch, Eenker Drewer, 

 the Blanfolchen of the Lake of Constance, the Balchen of 

 the Lakes of Zug and Lucerne, the Aalbock of the Thun 

 and Brienz Lakes, the Edelfish of the Lake of Lucerne, 

 and the Renke of the Upper Bavarian lakes. 



" BODEN-RENKE (Coreaonus Fera). 



11 A second larger species of the Fera (Coregonus Fera) 

 of the Lake of Geneva, the Weisfolchen or Sand-gangfish 

 of the Lake of Constance, the Blduling or Bratfish of 

 the Lake of Zurich, the Boden-renJce of the Starnberg 

 Lake." 



