2. Myiomoira macrocepeiala, Gmel. South-Island Tomtit. 
(Case II. Nos. 3, 12, and 13.) 
This is the southern representative of the preceding species. 
It is not found in the North Island, but is to be met with 
at the Chathams and on the Auckland Islands. It is a very 
elaborate nest-builder. 
Genus GERYGONE. (New Zealand, Australia, Norfolk 
Island, and New Guinea.) 
Gerygone flaviventris, Gray. Grey Warbler. “ Riro- 
riro/ ; (Case II. Nos. 27 and 29.) 
This little bird is chiefly remarkable as the foster-parent 
