ADDENDA. 501 



Page 426, Ortholophus leucolophus. 

 Lines 12 and 20, for B. alhocristatus read 0. alhocristatus. 



Page 474. Trogon macrurus. 

 Line 26, for Proctes read Troctes. 



Page 481. HARPACTES. 

 Alter the Key to the Species as follows : — 



(Males.) 



b. Breast and underparts orange. 



e'. Upper parts paler chestnut ; chin, throat, and 



chest nearly pure yellow .... oreskios, p. 494. 



f. Upper parts darker chestnut ; chin, throat, and 



chest oUve-yeUow duUtensis, p. 502. 



(Females.) 



ff". Chest rufous-buff; size etc. 

 e'. Throat, chest, and breast rust-red vidua, p. 501. 



c. Breast and belly orange. 



f. Throat and chest sandy-brown oreskios, p. 494. 



ff'. Throat and chest grey, washed with dull olive- 

 green duUtensis, p. 502. 



^(j^ . Page 482. Harpactes diardi. 



A", d ad. sk. Mt. Dulit, N.W. Borneo, C. Hose, Esq. FC] 



5000 ft., Oct. 



j^^^ . Page 488. Harpactes wMteheadi. 



«, 6. c? 2 ad. sk. Mt. Kina Balu, N. Borneo, H. Seebohm, Esq. 



May [J. miitehead). [P.]. 



c,d. S ^ imm. sk. Mt. Dulit, N.W. Borneo, C. Hose, Esq. [C.]. 



6000 ft., Oct. 



Page 493. Add :— 

 8 a. Harpactes vidua. 



Adult female. Resembles the adult female of H. orrliophaus, 

 from which, however, it differs in the following particulars : — the 

 top of the head is olive-brown instead of blackish brown ; the back 

 olive-brown in place of rufous-brown ; the rump and upper tail- 

 coverts olive-buff instead of dull rust-colour ; the wing-coverts and 

 secondaries are more widely barred with rufous-buff ; and lastly, 

 but most important of all, the chin and throat are uniform rust- 

 red, whereas in H. orrlioj^ha-us the feathers on the sides of these 

 parts are mostly black. Total length 9-5 inches, wing 4-4, tail 4'9, 

 tarsus 0'55. 



Hab. Mt. Dulit, N.W. Borneo, and Mt. Kina Balu. 



