Nesting Habits of Tockus melanolenc-us , Licht. 



A 





***. -• 



B 



■+3 . 



S s 



Type I. 



8 



K 



Bq 





A. Ordinary nest opened opposite the entrance. 



B. Nest with two entrances. The dotted line indicates 



the shape of the cavity. 



C. Stem, of Euphorbia grandidens split longitudinally 



with large entrance above a nest. 



o 



oo 



"3 



DIAGRAMMATIC REPRESENTATION OF THREE NESTS OF 



Tockus melanoleucus , Licht. 



