The nest of Arachnotlicra longirostris, one of the Sunbirds, seen from the under 

 side. The entrance is at the upper end of the figure. On the left hand is 

 seen the upper surface of the leaf from which the nest is hung, showing the 

 knotted ends of the suspensory threads. (From a drawing by Edwin 

 Wilson of a specimen from the Sarawak Museum. The figure is about f of 

 the natural si/,e.) 



Plate X. 



To face p. 54. 



