
 
        
         
		WtùUrJmp 
 J.(xuU/HlfSBt,ää-d'liäv. 
 CYCLOPSITTA  ARUENSIS,   Schleg. 
 Aru  Perroquet. 
 Psittacula diophthalmus  (partim), G. R.  Gray, P. Z. S.  1858, p.  195. 
 Psittacula  diophthalma, G. R. Gray, List Psittacidse B rit. Mus. p. 90 (1859, nec Hombr. et Jacq.).—Id. Cat. Mam. 
 & B. New Guinea, pp. 42,60 (1859, pt.).—Id.  P. Z. S.  1861, p. 437.—Schlegel, Mus. Pays-Bas, Psittaci,  
 p.  75  (1864,  pt.).—Id.  Nederl. Tijdschr. Dierk.  iii.  p.  831  (1866,  pt.).—Finsch,  Papag.  ii.  p.  628  
 (1868, pt.). 
 Opopsitta  diophthalma,  Rosenb.  Joum.  für Ornith.  1862, p.  65.—Id. Natuurl. Tijdschr. voor Nederl Indie,  1863,  
 p.  226  (partim). 
 Cyclopsitta diophthalma, Wall.  P. Z. S.  1864, p.  284. 
 Psittacula diophthalma aruensis, Schlegel, Mus.  Pays-Bas,  Psittaci, Revue, p. 33  (1874). 
 Cyclopsitta aruensis, Salvad. Ann. Mus.  Civic.  Gènov.  vi. p.  73 (1874). 
 Cyclopsittacus aruensis,  Salvad. Ann. Mus. Civic. Genov, x. p.  28  (1877). 
 T his  Perroquet was for a  long  time  confounded  with  Cyclopsitta  diophthalma,  but  is  now admitted  by ornithologists  
 to constitute  a  separate  species.  Almost a t  the same time Professor Schlegel and Count Salvadori  
 separated it  under the name  o f aruensis;  and  the  former gentleman  remarks  as  follows :— “  T his  bird, which  
 represents  the Psittacula diophthalma in  the Aru  group,  presents  us with  a   curious  fact,  viz.  th at  the  adult  
 male is  distinguished  only  by very subtle  characters  from  the  adults  o f  both sexes  o f P .  diophthalma,  while  
 the females  and  young  are  distinguished  by  very  sensible  differences.  On  comparing the adult male o f P .  
 aruensis with  the  adult o f both  sexes  o f P .  diophthalma,  one  sees  a t once  th at the  red  on  the  head  is  a  little  
 clearer  and  does  not pass  into yellow on  the  top,  while the  blue spot above  the  eye  is  much more restricted  
 and is  o f  a   green  colour,  differing  little  from  the  prevailing  tint  o f  the  bird,  and,  lastly,  the  blue  colour  
 behind  the  region  o f the  ears  is  prolonged  underneath  the  chin.  The young male  has  absolutely  the  same  
 colours  as  the adult,  with  the  exception  th at the red  o f the  head  is  paler.  In  the  females,  both  young  and  
 old,  the parts  of the  head which  are  red in  both  sexes  o f P .  diophthalma  are,  on  the  contrary,  in P .  aruensis  
 rath er clear  blue without the  least  trace o f red.  The species would  appear to  occur  in  most o f  the islands  
 o f the Aru  group,  having been  observed by Mr. Wallace  at Dobbo  in Wammer,  and  a t Wonoumbai  by Von  
 Rosenberg and Hoedt,  as well  as  by Dr.  Beccari  in Lutor.  Mr. Wallace  refers  to  his  specimens  as  having  
 been  ‘ shot while feeding  on  the fruit  of a  Ficus,  close  to  the  trading-town  o f Dobbo.’ ” 
 Beyond  this  trifling note,  I  believe  th at  nothing whatever  has  been  written  o r  said  concerning this  most  
 elegant  little  bird. 
 The  figures  on  the  Plate  are  o f the  size  o f life,  and  represent adult  birds.