HALCYON SORDIDUS, Gouwia. 
Sordid Halcyon. 
Halcyon sordidus, Gould in Proc. of Zool. Soc., Part X. p. 72. 
I possess two specimens of this species of Halcyon, which were killed by Mr. Bynoe on the north coast of 
Australia; unfortunately they were unaccompanied by any information respecting their habits and economy ; 
they appear to be fully adult, and equal in size the Halcyon collaris,—a species, which, although said to 
be Australian, I have no authentic evidence of its ever having been killed therein. 
Head, back, scapularies and wing-coverts brownish oil-green; wings greenish blue, gradually changing 
into green on the tips of the tertiaries; collar round the back of the neck and all the under surface buffy 
white ; tail greenish blue ; upper mandible and tip of the lower one black ; base of the latter flesh-white. 
The figures are of the natural size. 
