An online resource based on the award-winning nature guide – maryholland505@gmail.com

Giant Swallowtails Resident Species In Northern New England

Those of us who live in northern New England are enjoying being able to spot the largest butterfly in North America living among us.  With a 5 ½” – 7 ½” wingspread, the Giant Swallowtail’s (Papilio cresphontes) common name is very apt.  This butterfly has experienced dramatic range expansion in the last decade or so, as it was formerly found only as far north as the mid-Atlantic.  Now it is a regular New England inhabitant, primarily due to increasingly warm temperatures, and a common visitor to flower gardens at this time of year.

The larval stage of the Giant Swallowtail is as impressive, or more so, as the adult butterfly. Its defense mechanisms include resemblance to a bird dropping and a forked appendage that emits toxic chemicals (see https://naturallycuriouswithmaryholland.wordpress.com/2012/09/08/giant-swallowtail-caterpillar-defenses/).

Naturally Curious is supported by donations. If you choose to contribute, you may go to http://www.naturallycuriouswithmaryholland.wordpress.com and click on the yellow “donate” button.

One response

  1. Alice

    “Delicious nectar!.” They are gorgeous…I’ve been fortunate to have many visit Zinnias and Dianthus this year. Never seen one of their caterpillars.

    August 22, 2022 at 10:22 am

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s