L5 
54. HIRUNDO HORREOKUM, Barton. 
Barn Swallow. 
An abundant Summer resident. Breeds. Arrives about the 
middle of April, and departs in September. 
55. TACHYCINETA BICOLOR, ( Vieill.) Cones. 
White-Bellied Swallow. 
An abundant Summer resident; breeds. Arrives about the 
middle of April, and departs in September. 
56. PETROCHELIDON LUNIFRONS, (.Sh/.) Cab. 
Cliff Swallow; Eave Swallow. 
Abundant; coming with the Barn Swallow and departing the 
last of August, or early in September. 
57. COTYL.E RIPARIA, (Linn.) Boie. 
Bank Swallow. 
Abundant from the first week in May, to the second week in 
September. 
58. STELGIDOI'TERYX SERRIPENNIS, (And.) Baird. 
Rough-Winged Swallow. 
One specimen taken May 19th, 1876. Omitted from original 
list. 
59. PROGNE SUBIS, (Linn,) Baird. 
Purple Martin. 
A common Summer resident; breeds. Arrives the last week 
in April and departs the last of August. 
60. AMPELIS CEDRORUM, (Vieill.) Gray. 
Cedar Bird. 
Resident. More or less common in Winter. Breeds in July 
or August. 
