81 



657. THE HONEY BEE. 



Apis melUfica. 



Enlarged models, reproducing the insect in six different forms- - 

 queen, male, wax-worker, worker, bee with propolis, and bee with pol- 

 len. In these are shown the external and internal characters which 

 distinguish each type. Also a model of a comb in the same pro- 

 portion, in which are seen the cells for honey, for pollen, and for the 

 eggs to produce queens, drones and workers, with eggs, larvae and 

 pupae in different stages of development. (After Auzoux.) 



658. COCK-CHAFER. 



Melolontha vulgaris. 



Model of the perfect insect enlarged twelve times, showing the 



muscles, nerves, tracheae, and viscera, each model separable into as 



many pieces as there are organs. More than 600 detailed objects are 



shown, each indicated by a corresponding number. (After Auzoux.) 



23483— No. 31 6 



