A Large Lace-bordered Moth in Worcester Co., Maryland (6/15/2013). Photo by Jim Brighton. (MBP list)

A Large Lace-bordered Moth in Allegany Co., Maryland (6/28/2015). Photo by Ashley Bradford. (MBP list)

A Large Lace-bordered Moth in Kent Co., Maryland (6/1/2015). Photo by Nancy Martin. (MBP list)

A Large Lace-bordered Moth in Frederick Co., Maryland (8/9/2015). Verified by Roger Downer/BAMONA. Photo by Mark Etheridge. (MBP list)

A Large Lace-bordered Moth in Calvert Co., Maryland (6/22/2013). Photo by Bill Keim. (MBP list)

A Large Lace-bordered Moth in Prince George's Co., Maryland (6/7/2015). Photo by Jesse Christopherson. (MBP list)

A Large Lace-bordered Moth in Garrett Co., Maryland (7/2/2013). Photo by Matt Tillett. (MBP list)

A Large Lace-bordered Moth in Anne Arundel Co., Maryland (6/6/2015). Photo by Robert Aguilar, SERC. (MBP list)

A Large Lace-bordered Moth in Baltimore City, Maryland (8/23/2007). Determined by Kenneth Dwain Harrelson/BugGuide. Photo by Thomas Wilson. (MBP list)

A Large Lace Border in Frederick Co., Maryland (8/30/2014). Determined by Hugh McGuiness/iNaturalist. Photo by Mark Etheridge. (MBP list)

A Large Lace-bordered Moth in Frederick Co., Maryland (8/28/2016). Photo by Richard Orr. (MBP list)

A Large Lace-bordered Moth in Frederick Co., Maryland (9/8/2016). Photo by Mark Etheridge. (MBP list)

A Large Lace-bordered Moth in Anne Arundel Co., Maryland (6/14/2011). Photo by Richard Orr. (MBP list)

A Large Lace-bordered Moth in Queen Anne's Co., Maryland (8/26/2015). Verified by Roger Downer/BAMONA. Photo by Bill Keim. (MBP list)

A Large Lace-bordered Moth in Baltimore City, Maryland (8/19/2016). Verified by A. Hendrickson/BugGuide. Photo by Derek Hudgins. (MBP list)

A Large Lace-bordered Moth in Montgomery Co., Maryland (8/31/2013). Photo by Philip Brody. (MBP list)

A mating pair of Large Lace-bordered Moths in Talbot Co., Maryland (8/7/2014). Photo by Jim Brighton. (MBP list)

A Large Lace-bordered Moth in Worcester Co., Maryland (6/15/2013). Photo by Bill Hubick. (MBP list)

A Large Lace-bordered Moth in Howard Co., Maryland (6/3/2013). Note the variation between photos. The black areas shown here are variable and may or may not be present. Photo by Nancy Magnusson. (MBP list)

A Large Lace-bordered Moth in Allegany Co., Maryland (6/6/2015). Photo by Kimberly Booth. (MBP list)

A large lace-bordered Moth in Allegany Co., Maryland (6/3/2006). Photo by Jim Brighton. (MBP list)

A Large Lace-bordered Moth in Anne Arundel Co., Maryland (5/30/2014). Photo by Bill Hubick. (MBP list)

A Large Lace-bordered Moth in Cecil Co., Maryland (8/31/2014). Photo by Shannon Schade. (MBP list)

A Large Lace-bordered Moth in Worcester Co., Maryland (8/23/2013). Photo by Scott Housten. (MBP list)

A Large Lace-bordered Moth in Prince George's Co., Maryland (8/17/2015). Photo by Rod Burley. (MBP list)

A Large Lace-bordered Moth in St. Mary's Co., Maryland (6/14/2008). Verified buy Roger Downer/BAMONA. Photo by Tyler Bell. (MBP list)

A Large Lace-bordered Moth in Prince George's Co., Maryland (5/27/2015). Verified by Roger Downer/BAMONA. Photo by Rod Burley. (MBP list)

A Large Lace-bordered Moth in Howard Co., Maryland (6/20/2014). Photo by Justine Schaeffer. (MBP list)

A Large Lace-bordered Moth in Ellicott City, Maryland (6/2/2000). Note variation in the black markings. Photo by Nancy Magnusson. (MBP list)

A Large Lace-bordered Moth in Calvert Co., Maryland (5/31/2006). Photo by Arlene Ripley. (MBP list)

A Large Lace-bordered Moth in Calvert Co., Maryland (8/12/2006). Photo by Arlene Ripley. (MBP list)

A Large Lace-bordered Moth in Calvert Co., Maryland (8/21/2006). Photo by Arlene Ripley. (MBP list)

A Large Lace-bordered Moth in Howard Co., Maryland (2004). Photo by Larry Line. (MBP list)

A Large Lace-bordered Moth collected in Frederick Co., Maryland (6/16/2001). Photo by Mark Etheridge. (MBP list)

A Large Lace-bordered Moth caterpillar in Howard Co., Maryland (7/25/2015). Photo by Bonnie Ott. (MBP list)