
 
        
         
		TlUJMBOmHEOTCETCTS  A KW K T IC B P S !  Sm M . 
 C.SiMnnmdd Imp 
 TROPIDORHYNCHUS   ARGENTICEPS,   Gouid. 
 Silvery-crowned  Friar-bird. 
 Tropidorhynchus argenticeps, Gould, in Proc. of Zool. Soc., Part VII.  1839, p.  144. 
 F ob  the first knowledge of this new species of Tropidorhynchus, science is indebted to Benjamin Bynoe, Esq.,  
 Surgeon o f Her  Majesty’s  Surveying ship  the Beagle, who,  on my visiting  Sydney,  placed, his  specimens  at  
 my disposal;  since my return,  other examples  have  been  sent for my use,  in  this work,  by His  Excellency  
 Captain  Grey, now Governor of South Australia. 
 Mr. Bynoe’s specimens were all  obtained during  the  survey of the north-west coast,  a portion  o f Australia  
 the  natural  productions  of which  are  but  little  known,  and Captain  Grey’s  during his  expedition into  the  
 interior,  from  the same coast. 
 In  size  the  Silvery-crowned  Friar-bird  is  somewhat  inferior  to  the  common  species  ( Tropidorhynchus  
 corniculatus) ,  from which  it may also be readily  distinguished by the crown  o f  the  head being clothed with  
 well-defined, small, lanceolate feathers.  Of its  habits  and  economy nothing is  known;  but as  it is very nearly  
 allied to  the last-mentioned species,  we may reasonably  conclude  that they are very similar. 
 Crown  of  the  head silvery grey;  the remainder of the head naked,  and of a blackish  brown;  throat and  
 all the  under surface white;  back, wings and  tail brown;  bill  and feet blackish brown. 
 The figure  is  o f the natural size.