64. DETKROPYOIA. 



561 



n*. 2 a <l- s ' c - 



o". $ ad. sk. 

 p a . j ad. sk. 

 '/', /-' ; . (J ad. sk. 



s", t\ Ad. sk. 

 m". 2 ad. sk. 



v\ 2 ad. sk. 

 w 8 . cJ ad. sk. 

 -r 8 . c? ad. sk. 

 if. d ad. sk. 



r s . S ad.; « T , 

 //. 2 ad. sk. 



e'-h 1 . S ad. ; 

 i\ /r, P. 2 

 ad. sk. 



m 7 . c? ad. sk. 



n 1 . cS ad. ; o 7 , 



p T . 2 ad. sk. 



<7 7 , r 1 . 2 ad. sk. 



s 7 . 2 ad- sk. 



f, u~, v 7 . rf ad. 



etjuv. ; io'jX 1 , 



y\ 2 juv.sk. 

 x 7 . tf ad. sk. 

 «*-'/. Ad. sk. 

 h", i\ Ad. sk. 

 t 8 , P. Sternum 



and bones of 



trunk. 



Maunbhoom, Jan. (R. C. Tweeddale Coll. 

 Bea van). 



Raipur. Hume Coll. 



N'erbudda, Dee. 10. Hume Coll. 



Shada, Khandeish, Dec. (J. Hume Coll. 



Davidson ). 



Decean (Si/h-i's). India Museum. 



JN. 10. of Alii Inuggar, Feb. 9 Tweeddale Coll. 



(S. B. Fairbank). 



Fegu, March 17. Oates Coll. 



Tonghoo, Nov. 1 2 (R. G. TV. 11.). Tweeddale Coll. 



Bhamo, Upper Burmah, Feb. 7. Dr. J. Anderson [C.]. 



Kedai-keglai, Tenasserim, Dec. Hume Coll. 



16 {W.Davison). 



Thinzeik, Dec, Jan. ( W. Davl- Hume Coll. 



son). 



Thatone, Oct. to Jan. ( W. Davi- Hume Coll. 



son). 



Houngthraw River, Feb. 14 Tweeddale Coll. 



( W. Limborg). 

 Tavoy, March, April ( W. Davi- Hume Coll. 



son). 

 Ye, Tenasserim, March 21 ( W. Hume Coll. 



Davison ). 

 Yeaboo, Attaran Diver, March 31 Hume Coll. 



( W. Davison). 

 Mouth of Amur River, August Seebohm Coll. 



( Doerries) . 



Shanghai, May (R. Swinhoe). 

 Amoy, Jan., Oct. (li. &>.). 

 Canton, China. 

 Nepal. 



64. HETEROPYGIA. 



Seebohm Coll. 

 Seebohm Coll. 

 Tweeddale Coll. 

 Hodgson Coll. 



Type. 



Heteropygia, Coues, Proc. 1'hilad. Acad. 18(51, p. 191. II. ruecicollis. 



Delopygia (nom. altern.), Coues, t.c. p. 190, note .... II. fuscicollis. 

 Limnocinclus, Gould, Handb. B. Austr. ii. p. 254 



(1865) II. acuminata. 



Range. North and South America. Accidental in Europe. 

 E. Siberia to China and Australia. 



Key to the SjJecies. 

 a. Central upper tail-coverts dark like the rump and 

 centre tail-feathers. 

 a'. Wing exceeding 5 inches in length ; pectoral 

 band very distinct. 

 a". Pectoral hand strongly defined, streaked 

 with black, very thickly distributed; flanks 



scarcely streaked macula t a, p. 562. 



b". Pectoral band thickly spotted with black, 

 but not strongly defined ; flanks plentifully 



streaked acuminata, p. .566. 



vol. xuv, 2 o 



