ARRANUEMENT OF A NEST. 



43 



FlOr. 2. 



Grounrl-plan of a typical nest of Lr/niiix mr/er, rerinced. a, 

 narrow doorway ; h, ball ; c, vestibule ; d, main chamber ; e, inner 

 sanctum ; f,f,f,f, narrow entrance passages to sanctum ; g, g, spe- 

 cial pillars 



