J 4624 oynallaxis frontalis d ad. 108.0 T. i»as Palmas, July 30,1920 active in og g pr Q 
frontalis. Chaco• 11:00 thicket f ^ 
v 4659 dynallaxis frontalis 
frontalis. o ad. 107.2 ‘1. 
hiacho Pilaga, Aug*7,1920 Active in 
Formosa• 10:15 brush 
259,2^0 
4371 bynallaxis albescens Hesistencia, July 10,1920 
albescens .. $ im. 108.0 l*. Chaco. 10:45 At rest 
f 4448 ‘‘dlS,*!!!™ los6” ?al,nas ’ July 17,1920 
. 0 ad * 108 * 6 Chaco. 9-30 At rest 
260,262 
V 4609 
260,262 
bynailaxis albescens t i 
albescens. 2 108 ? s Palmas, July 26,1920 Active in 
_ . im * 108,2 T * Chaco. 8:15 weeds 
A 
/ 4638 Synallaxis albescens Las Palmas, July 31,1920 
\ albescens. d ad. 107.6 T. • Chaoo . IOjOO At rest 
\J 5673 Cynallaxis albescens Victorica, Lee.24,1920 Active in 
albescens. J ad. 106.5 1'. Pampa 9:15 trees 
»/5707 Synallaxis albescens Victorica Lee.27,1920 Active in 
albescens.d ad. 107.0 P. Pampa 6:45 trees 
260,262 
260J.262 
y 5735 Cynallaxis albesc 
260,262 
I 
/ 
ens 
albescens. 6 ad. 107.7 1', 
Victorica, jjec.28,1920 Active in 
"D 
ampa 
8:30 
260,262 
• trees 260^62 
yo759 uynallaxis albescens Victorica, nee.29,1920 Active in 
albescens. o ad. 106.8 1’. Pampa 8:00 brush 
v ' 5005 Lynallaxis albilora .. $ ad. 107.2 T. Puerto Pinasco, Lept.16,1920 
Paraguay 10:30 At rest 
5007 Synallaxis albilora... o ad. 107.0 T. Puerto Pinasco, bept.16,1920 
Paraguay 
10:30 
At re st 
26! 
y 
y - .. _ r\ ' * 
y 535 & Liptornis maluroides... 
d ad. 106.0 Q?. 
Lavalle, 
Buenos Aires 
£ ad. 109.0 p. 
Lavalle, 
Buenos Aires 
^ ad. 106.4 p. 
Lavalle, 
Bueno 3 Aires 
d ad, 106.8 p. 
Lavalle, 
Buenos Aires 
107.0 » 1 ‘. Lavalle, 
Buenos Aires 
Oct.25,1920 
10*30 At rest 
Oct. 25,1920 
12:00 At rest 
Oct. 25, 1920 
12:15 At rest 
Oct.25,1920 
12;15 At rest 
h'ov.15,1920 
8 S 30 At rest 
264/ 
/ 
2d4 
... _ Las'Palma,, July 15,1920 Active in 
10 7.6 T. Chaco. 10:00 
brush 
^ rj -~7 ^ipoornis pyrrhophius 
pyrrhophius......... ? 
p4567 Oiptomis pyrrho- - . . . 
phius pyrrhophius 5 ad. 107.6 I. — :!' lKas » July 26,1920 Feeding in 
V 4658 aiptornis pyrrhophitis 
Chaco. 
10:30 
trees 
pyrrhophius ....;.. d art in, r i‘iacho pilaga, Aug.7,1920 Active in 
••• ad. 107.0 T, Formosa. 10:00 brush 265 
