Stelgidopteryx serripennis Northern Rough-winged Swallow ID: 0000 0000 0211 3293 [detail] © 2011 Henry Lomeli	Stelgidopteryx serripennis Northern Rough-winged Swallow ID: 0000 0000 0409 0658 [detail] © 2009 Lisa Hug	Stelgidopteryx serripennis Northern Rough-winged Swallow ID: 0000 0000 0409 0660 [detail] © 2009 Lisa Hug	Stelgidopteryx serripennis Northern Rough-winged Swallow ID: 0000 0000 0409 0662 [detail] © 2009 Lisa Hug
Stelgidopteryx serripennis Northern Rough-winged Swallow ID: 6666 6666 0713 0163 [detail] Gerald and Buff Corsi © 2013 California Academy of Sciences	Stelgidopteryx serripennis Northern Rough-winged Swallow ID: 0000 0000 0616 0142 [detail] © 2016 Barbara Boethling

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