lachyphonus rufus o ad* 1C8*5 T. Las Palms, July 26,1920 
v^854 Hemithraupis guira LhacOo 11:15 At rest 391 
1 * Puerto pinasco, sept. 1,1920 Feeding in 
Paraguay. 10»3Q trees 
»u.jjxs guxra 
guira 
.••••»* O «f „ I I 1 H _ K 1.1 Tv_ _ 
trees 392 
ffUira . * ad. 108.8 I. 
•^5112 Hemithraupis guira : 
392 
$ nr c Puert0 Finasco sept.30,1920 Active in ' 
i.' S* ° • aa ° 108o 6 i 1 * Paraguay 8; 15 
#^4545 piranga flava... ad* 109*2 Besistencia, July 8,1920 
/ uhaco. 8*45 At rost 
4^/9 Piranga, flava *.....♦• $ ad. 108*4 T. Besistencia, July 10,1920 Active in 
Chaco* 9:45 trees 
<^4628 riranga flava.• o ad. 109.6 l 1 . Las Palms, July 30,1920 Active in 
Uhaco. 11:00 trees 
iX *—■- - --— I _- 
5100 Piranga flava. £ ad. 110.0 2. Puerto Pinasco, sept.25,1920 Active in 
1 ' Paraguay 11:30 trees 
*^4670 ihraupis bonariensi 
s <3 ad. 107.9 2. Riacho Pilaga, Aug.8 ,1920 
Formosa. 9:00 At rest 
592 
/ 
( 
i 
393 
d ad. 106.8 2. Victorica, 
Lee.29,1920 
Pampa 
10:45 
At rest 
393 
^ ad. 109.3 2. San Vicente, 
Jan.31,1921 
Active 
/ 
in / 
Rocha hi. 
1:30 
trees 
39.3 
\ 
° ad. 108.2 2. ^an Vicente, 
Jan.31,1921 
Active 
in 
Rocha 
2:00 
trees 
393 1 
^4o94 ihraupxs sayaca _ Las Palmas, . July 13,1920 Feeding in 
scura... cf i m . 109.4 2. Chaco. 8 : 00 ‘ trees 393 
4452 ihraupis sayaca ale T . 
<*»*»» . Tad. 10S .4 MS PalmS ’ July 17 ’ 1320 
* 
/ 
Chaco. 
10:00 
At rest 
^5013 Ihraupis sayaca Puerto pinasco, oept.16,1920 
obscura. £ ad. 108.2 2. Paraguay 10;45 At rest 
^842 Stephanophorus diade- Han Vicente, Jan.27,1921 
natUB . d ad. 107.6 2. 11" fiocha ' 
f i 
^5858 otephanophorus diade- san Vicente, 
raatus . 0 ad. 110.0 4. ocha 
* 
/S859 Stephanophorus diade- i{m vicente, 
“ fttUS . 9 im - 108 - 8 «WWaBr,xiocha 
1^5879 Otephanophorus diade- oan Vicente, Jan.29,1921 
matus. £ ad. 109.6 2. HlBBW,Rocha 10;30 
10:00 
At rest 
Jan.28,1921 
10:15 
At 
rest 
394 
Jan.28,1921 
9:^0 
ilt 
rest 
394 
V 
v 
At rest 3 
- ~r: ■ "‘p; ; - c / • r • h %_ .fo.g r. 
i/5892 ctephanophorus diade- . San Vicente, Jan.30,1921 
matus. £ ad. 108.9 2. tltoMMr,Rocha 9:30 At rest 324 
/ 
4366 baltator similis 
similis. 
Aesistencia, July 9,1920 Active in 
5 ad. 109.8 2. chaco. 9;45 trees 
