44 BUCEROTES. 



1. Thoungyin River, 26th Feb. Hume Coll. 



5. Thoungyin River, 5th March Hume Coll. 



(C. T. B.). 

 1. Thouugyin River, 23rd April Hume Coll. 



(C. T. B.}. 



Genus ACEROS, Gray. 



Aceros nepalensis (Hodys.). 



Aceros nepalensis, Elliot, Mon. Bucer. text to pi. xlv. (1878) ; Oate* t 

 Birds Brit. Burm. ii. p. 98 (1883); id. ed. Hume, Nests $ Eggs 

 Ind. Birds, iii. p. 77 (1890); Grant, Cat. Birds B. M. xvii. p. 380 

 (1892) ; Blanf. Favna Brit. Ind., Birds, iii. p. 149 (1895) ; Sharps, 

 Hand-l, ii. p. 66 (1900). 



Two eggs of the Rufous-necked Hornbill measure respectively : 

 2-11 by 1-55; 2-23 by 1'66. 



1. Teesta Valley, Sikhim, 28th April Hume Coll. 



(J. Gammie}. 

 1. Mongphoo, Sikhim, 21st May Hume Coll. 



(J. G.). 



Genus RHYTIDOCEROS, Reichenb. 



Rhytidoceros undulatus (Shaw). 



Rhytidoceros undulatus, Elliot, Mon. Bucer. text to pi. xxxv. (1877) ; 

 Gates, Birds Brit. Burm. ii. p. 93 (1883) ; id. ed. Hume, Nests > 

 Eggs Ind. Birds, iii. p. 80 (1890) ; Grant, Cat. Birds B. M. xvii. 

 p. 382 (1892) ; Blanf. Fauna Brit. Ind., Birds, iii. p. 147 (1895) ; 

 Sharpe, Hand-l. ii. p. 66 (1900). 



The eggs of the Malayan Wreathed Hornbill measure from 

 2'2 to 2*85 in length, and from 1'55 to 1'85 in breadth, but a 

 specimen taken by Mr. Theobald in Arrakan measures only 

 1-93 by 1-48. 



1. Sandoway, Arrakan, 12th March Hume Coll. 

 ( W. Theobald}. 



1. Meeawuddy, Tenasserim, 3rd Hume Coll. 



March (C. T. Bingham). 



2. Thoungyin River, Tenasserim, Hume Coll. 



25th Feb. ( <7. T. B.). 



5. Thoungyin River, 5th March Hume Coll. 

 (C. T. B.). 



3. Thoungyin River, 15th March Hume Coll. 



(C. T.B.). 

 2. Thoungyin River, 17th March Hume Coll. 



(C. T.B.). 

 2. Thoungyin River, 19th March Hume Coll. 



(C. T B.}. 



