. . . . . . . "Progne is a genus of birds. Created by Friedrich Boie in 1826, it contains nine American swallows.Purple martin Progne subisCaribbean martin Progne dominicensisCuban martin Progne cryptoleucaSinaloa martin Progne sinaloaeGrey-breasted martin Progne chalybeaGalapagos martin Progne modestaPeruvian martin Progne murphyiSouthern martin Progne elegansBrown-chested martin Progne tapera\u2191"@en .