Sudbury Valley TrusteesConservation, Collaboration, and Community since 1953
Black Swallowtail
Butterflies in Sudbury
Sighting Date:
September 25, 2010 
Greg Dysart photographed several butterflies and caterpillars during a Sudbury River Valley Massachusetts Butterfly Club Field Trip. For more photos, visit Greg's web site.
Read More Insects at Cedar Hill Reservation, Northborough
Sighting Date:
May 24, 2009 Bill Coder reports seeing a black swallowtail butterfly and a hummingbird clearwing moth at Cedar Hill Reservation in Northborough.
Read MoreBlack Swallowtail
Sighting Date:
August 30, 2006 Garry Kessler photographed black swallowtails as they progressed through their life-cycle (click on an image for a larger view, hover over the small image for a description).
Read MoreBlack Swallowtail
Sighting Date:
July 29, 2006 Craig Smith photographed this Black Swallowtail at Sedge Meadow Conservation Area in Wayland (click on image for a larger view).
