I860.] COLLECTED ON THE RIVER UCAYALI. 199 



Order 5. GRALL.E. 

 Fam. Charadriid^e. 



227. Hoplopterus cayanus (Lath.). 

 JIab. Lower Ucayali. 



228. ^Egialitis collaris (Vieill.). 

 Hab. Upper and Lower Ucayali. 



The egg of this species is of a pale umher, dotted all over with 

 numerous spots of brownish black, amongst which are mingled here 

 and there lines of the same colour. 



Fam. Scolopacid^e. 



229. Micropalama himantopus (Bp.); Baird, B. N. A. p. 726. 

 Exact locality not given. 



230. Tringa maculata, Vieill. ; Baird, I. c. p. 720. 

 Hab. Upper Ucayali. 



231. Rhyacophilus solitarius (Wils.) ; Baird, I. c. p. 733. 

 Hab. Nauta. 



232. Tryngites rufescens (Vieill.). 

 Hab. Upper Ucayali. 



Fam. Ardkid:e. 



233. Ardea cocoi, Linn. 

 Hab. Upper and Lower Ucayali. 



234. Herodias egretta (Gm.) ; Baird, I. c. p. 666. 

 Hab. Upper and Lower Ucayali. 



235. Garzetta candidissima (Gm.) ; Baird, I. c. p. 665. 

 Hab. Ucayali. 



236. Tigrisoma brasiliense (Linn.). 



Hab. Upper Ucayali. 



Adult and young. The northern form of this species, T. cabanisi, 

 has the throat quite hare. 



237. Butorides scapularis (Licht.). 

 Hab. Ucayali. 



238. Nycticorax gardeni. 

 Hab. Upper and Lower Ucayali. 



239. Eurypyga helias (Gm.). 

 Hab. Upper Ucayali. 



Fam. Ciconiid^e. 



240. Tantalus loculator, Linn. 

 Hab. Upper Ucayali. 



