HEIMKEHR-VERHALTEN VON CATAGLYPHIS BICOLOR 



1083 



Foundation (Switzerland). I thank Prof. Dr. M. Lindauer, Frankfurt-M, Prof. 

 Dr. E. Hadorn, Zurich, and Dr. Bar Cohen, Tel Aviv, for their advice and support 

 as well as Dr. R. Menzel, Frankfurt-M, cand. phil. P. Mùller, Zurich, and cand. 

 phil. P. Lutz, Zurich, for their help and assistance in the experiments. 



780° 



