chap, xiii.] THE AUSTEALIAN REGION. 451 



ing to 34 genera. Of this latter number, 16, or nearly half> are 

 peculiar; and there are also 5 peculiar genera of waders and 

 aquatic birds, making 21 in all. Of the remaining genera of 

 land-birds, four are cosmopolite or of very wide range, while the 

 remainder are characteristic of the Australian region. The 

 following is a list of the Australian genera found in New 

 Zealand : Sphenceacus, Gerygone, Orthonyx (Sylviidse) ; Graucalus 

 (Campephagidse) ; Rhipidura (Muscicapidee) ; Anthochmra (Meli- 

 phagidae) ; Zostcrops (Dicseida?) ; Cyanoramphus (Platycercidse) ; 

 Carpophaga (Columbidse) ; Hieracidea (Falconidse) ; Tribonyx 

 (Ballidee). Besides these there are several genera of wide 

 range, as follows : — Anihus (Motacillidae) ; Hirundo (Hirun- 

 dinidae) ; Chrysococcyx, Eudynamis (Cuculidse) ; Halcyon (Alce- 

 dinidse) ; Coturnix (Tetraonida?) ; Circus (Falconidse) ; Athene 

 (Strigidse). 



Most of the above genera are represented by peculiar New 

 Zealand species, but in several cases the species are identical 

 with those of Australia, as in the following : Antlwchcera carun- 

 culata, Zosterops lateralis, Hirundo nigricans, and Chrysococcyx 

 lucidus ; also one — Eudynclmis taitensis — which is Polynesian. 



We now com© to the genera peculiar to New Zealand, which 

 are of especial interest : 



List of Genera of Birds Peculiar to New Zealand. 



