Jump to :     |    View All Lists    |    FAQ
List: MassLep
Date: Mon, 30 Mar 2026 15:32:51 +0100
From: Steven Whitebread <whitebreads1591...>
Subject: Re: [MassLep] iNat record from July 2024, Zebra Swallowtail in Gloucester

Hi Josh,

This is a worn specimen, equally so on both sides (except for the loss=20
of one tail), and could indeed have been a wanderer from the south. On=20
Bamona, there is an example from Essex County observed 16 Jun 2004 (Rick=20
Heil, confirmed Sharon Stichter). With warmer summers, these odd=20
sightings are likely to become more regular. Of course, we will never=20
know for certain how this individual came to be in Gloucester, but it is=20
good that it has been recorded.

Steven

On 30/03/2026 13:28, Josh wrote:
> Howdy folks,
>
> I stumbled across an interesting record on iNat yesterday, a Zebra Swallo=
wtail in Gloucester the July before last:
>
> https://www.inaturalist.org/observations/229520413
>
> One of the butterfly=E2=80=99s tails is broken off, but the other one is =
beautifully pristine and unworn, so the critter likely emerged locally. Pre=
sumably somebody around there bought some PawPaw that had been recently imp=
orted from further south, and one or more of the plants came with a free bo=
nus egg or caterpillar on it. Or else someone smuggled a caterpillar or chr=
ysalis up here intentionally? I don=E2=80=99t recall having ever seen this =
species in a butterfly house like Magic Wings, and it doesn=E2=80=99t look =
like they travel under their own power further north than central NJ or PA.
>
> Josh
>
>
>
> Joshua S. Rose, Ph.D.
> Amherst, MA
> https://www.inaturalist.org/observations/opihiman
> https://www.facebook.com/opihi
>
> Writer/compiler, Bird Observer
> https://www.birdobserver.org/
>
> Columnist, =E2=80=9CEarth Matters=E2=80=9D
> https://www.gazettenet.com/search?bodysearch=3Dearth+matters
> https://www.hitchcockcenter.org/category/earth-matters/
>
> Vice-president, Hampshire Bird Club
> https://hampshirebirdclub.org/
>
> Northeast Chapter head, Dragonfly Society of the Americas
> https://www.dragonflysocietyamericas.org/northeastdsa
>
>

--=20
You received this message because you are subscribed to the Google Groups "=
MassLep" group.
To unsubscribe from this group and stop receiving emails from it, send an e=
mail to masslep+<unsubscribe...>
To view this discussion visit https://groups.google.com/d/msgid/masslep/b25=
<ee298-ba3d-467d-bc8f-0d69e522f721...>