118 VISCOUNT WALDEN ON THE BIEDS OF CELEBES. 



Sternula, Boie. 

 12. Steknula minuta (Linn.), S. N. vol. i. p. 228 (1766). 



Several examples from North Celebes have been sent by Dr. Meyer. They are all in 

 full plumage. Tail pure white. 



These twelve additional species thus raise the number of authentically recorded 

 Celebean birds to two hundred and five. 



DESCRIPTION OF THE PLATES. 



PLATE XI. 



Terasjriza rhodogastra, p. 109. From a specimen in Lord Walden's collection. 



PLATE XII. 



Graucalus temminckii, p. 113. From a specimen in Lord Walden's collection. 



PLATE XIII. 



Hierococcyx crassirostris, p. 116. From specimens in Lord Walden's collection. 



