Order: Bộ Sẻ
Family: Họ Nhạn
Genus: Ptyonoprogne
Species: Ptyonoprogne concolor (Sykes, 1832)
English: Dusky Crag-Martin
Thais: นกนางแอ่นผาสีคล้ำ
IUCN Red List category: LC
Barn Swallow
Hirundo rustica
Striated Swallow
Cecropis striolata
Red-rumped Swallow
Cecropis daurica
Wire-tailed Swallow
Hirundo smithii
Pacific Swallow
Hirundo Javanica
Common House Martin
Delichon urbicum
Asian House Martin
Delichon dasypus
Nepal House Martin
Delichon nipalense
Plain Martin
Riparia paludicola
Bank Swallow
Riparia riparia
