National Museum, 12; Philadelphia Academy, 16; New York Museum, 3;
Boston Society, 2; Cambridge Museum, 1; Cab. G. N. Lawrence, 7; Coll. R.
Ridgway, 4; Museum, W. S. Brewer, 1. Total, 46.
_Measurements._
+----+-----------+-----------+---------+---------+-----------+----------+
|Sex.| Wing. | Tail. | Culmen. | Tarsus. |Middle Toe.|Specimens.|
+----+-----------+-----------+---------+---------+-----------+----------+
| ♂ | 9.00–9.30| 8.00–8.50| .65–.00|2.45–2.65| 1.55–1.60| 7 |
+----+-----------+-----------+---------+---------+-----------+----------+
| ♀ |10.20–11.00| 9.00–9.80| .75–.80|2.60–2.75| 1.65–1.85| 12 |
+----+-----------+-----------+---------+---------+-----------+----------+
Var. mexicanus, SWAINSON.