﻿ILLUSTRATIONS. 



Plate I. Terpsiphone nigra, sp. nov. adult male. 

 II. Terpsiphone nigra, adult female. 



III. Terpsiphone nigra, young. 



IV. Fig. 1, Cypselus pacificus (Lath.) ; fig. 2. Cypselus subfurcatus Blyth. 

 V. Fig. 1, Cypselus pacificus (Lath.) ; fig. 2. Cypselus subfurcatus Blyth. 



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