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Welcome to the Massachusetts Butterflies listserv! Please share your MA butterfly sightings and questions and always sign your posts with your full name and town. Enjoy!

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Andrew Griffith

Oct 14

2025 October Derby results through week 2

Through the first couple weeks, we are doing pretty well. Notably missing are the adult forms of most

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2025 October Derby results through week 2

Through the first couple weeks, we are doing pretty well. Notably missing are the adult forms of most

Oct 14

Andrew Griffith

Oct 12

Wareham, MA 10/11/25

Not a ton to report from yesterday, but we had a few nice ones here in the yard. Sunny, mid 60's.

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Wareham, MA 10/11/25

Not a ton to report from yesterday, but we had a few nice ones here in the yard. Sunny, mid 60's.

Oct 12

Oct 12

Baltimore Checkerspot Cats ...

here at 'Adams Farm ... Baltimore Checkerspot Cats Hundreds (All in winter hibernation) Don Adams

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Baltimore Checkerspot Cats ...

here at 'Adams Farm ... Baltimore Checkerspot Cats Hundreds (All in winter hibernation) Don Adams

Oct 12

Oct 11

Chrysalids in Hardwick

A few weeks ago I rescued maybe 8 or 9 Spicebush Swallowtail caterpillars, along with their sassafras

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Chrysalids in Hardwick

A few weeks ago I rescued maybe 8 or 9 Spicebush Swallowtail caterpillars, along with their sassafras

Oct 11

fsm...@aol.com, Joesph Wicinski2

Oct 11

Howdy All, Nothing new to report as far as adult butterflies for the Derby. But we do have several

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Howdy All, Nothing new to report as far as adult butterflies for the Derby. But we do have several

Oct 11

Oct 10

Valley buckeyes

Howdy folks, This summer seems to have been better than average for Common Buckeye (Junonia coenia)

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Valley buckeyes

Howdy folks, This summer seems to have been better than average for Common Buckeye (Junonia coenia)

Oct 10

Oct 7

Nothing new for the derby but nice to see a few butterflies around all day: 4-5 American Ladies 5

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Nothing new for the derby but nice to see a few butterflies around all day: 4-5 American Ladies 5

Oct 7

Andrew Griffith

Oct 7

2025 October Derby results through week 1

Only a few days into the month and we have quite an impressive list!. October 2025 Sightings List [

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2025 October Derby results through week 1

Only a few days into the month and we have quite an impressive list!. October 2025 Sightings List [

Oct 7

Andrew Griffith

Oct 7

Carvahlo Farm - Fairhaven, MA 10/7/25

Went to Carvahlo Farm in Fairhaven today to see if I could scare up a Least Skipper. I was successful

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Carvahlo Farm - Fairhaven, MA 10/7/25

Went to Carvahlo Farm in Fairhaven today to see if I could scare up a Least Skipper. I was successful

Oct 7

Oct 7

Mourning Cloak And three cabbage whites on Straitsmouth Island Monday Oct. 6. -- Susan Hedman,

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Mourning Cloak And three cabbage whites on Straitsmouth Island Monday Oct. 6. -- Susan Hedman,

Oct 7

Oct 6

10/6/25 - Red Admiral, Rockport, MA

While birding today (10/6/25) at Halibut Point State Park in Rockport, I was pleasantly surprised to

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10/6/25 - Red Admiral, Rockport, MA

While birding today (10/6/25) at Halibut Point State Park in Rockport, I was pleasantly surprised to

Oct 6

Oct 6

10/6/25, Berkshire County

I spent the weekend and today looking for either of the tortoiseshells, Mustard Whites, Gray Comma or

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10/6/25, Berkshire County

I spent the weekend and today looking for either of the tortoiseshells, Mustard Whites, Gray Comma or

Oct 6

Andrew Griffith

Oct 6

Wareham, MA 10/6/25

When walking down Main Street today, a coworker of mine saw a Pipevine Swallowtail. She got photos of

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Wareham, MA 10/6/25

When walking down Main Street today, a coworker of mine saw a Pipevine Swallowtail. She got photos of

Oct 6

Oct 6

October Monarchy

Good Morning Butterfly People. October 4 and 5—1 Monarch each day flying in garden. The one today—Oct

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October Monarchy

Good Morning Butterfly People. October 4 and 5—1 Monarch each day flying in garden. The one today—Oct

Oct 6

Oct 6

monarchs on the move

from me and friends Oct 1 - 1 monarch eclosed in yard - Nina Wilds, Holliston Oct 2 - 1 monarch

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monarchs on the move

from me and friends Oct 1 - 1 monarch eclosed in yard - Nina Wilds, Holliston Oct 2 - 1 monarch

Oct 6

Oct 5

Codman Community Gardens, Lincoln, 10/5/25, 12:15-12:30

Monarch, 2 [zinnias] Viceroy, 1 [freelance] Cabbage White, 14 Clouded Sulphur, 6 -- frederickbouchard

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Codman Community Gardens, Lincoln, 10/5/25, 12:15-12:30

Monarch, 2 [zinnias] Viceroy, 1 [freelance] Cabbage White, 14 Clouded Sulphur, 6 -- frederickbouchard

Oct 5

Oct 5

Groton butterflies 10-5-25

I walked a couple small fields at the edge of the town forest for almost an hour this afternoon.

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Groton butterflies 10-5-25

I walked a couple small fields at the edge of the town forest for almost an hour this afternoon.

Oct 5

Oct 5

Cabbage White in Westborough

I was on the 25 th Anniversary hike of the Westborough Charm Bracelet Trail today. Shortly after 1pm,

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Cabbage White in Westborough

I was on the 25 th Anniversary hike of the Westborough Charm Bracelet Trail today. Shortly after 1pm,

Oct 5

Oct 5

Today: 1 Great Spangled Fritillary (1st we have seen in the yard since quite a few years ago) 4

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Today: 1 Great Spangled Fritillary (1st we have seen in the yard since quite a few years ago) 4

Oct 5

Oct 5

Mourning Cloak 10-5 -25 Georgetown

I was pleasantly surprised to see a Mourning Cloak flying in my yard this afternoon in Georgetown. 10

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Mourning Cloak 10-5 -25 Georgetown

I was pleasantly surprised to see a Mourning Cloak flying in my yard this afternoon in Georgetown. 10

Oct 5

Wendy Howes, … FRANK MODEL3

Oct 5

One for the Derby & history question

That looks about right. Frank Sent from my iPhone On Oct 4, 2025, at 2:34 PM, 'Andrew Griffith

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One for the Derby & history question

That looks about right. Frank Sent from my iPhone On Oct 4, 2025, at 2:34 PM, 'Andrew Griffith

Oct 5

Oct 4

Newbury & Rowley 10/4/25

Tendercrop Farm cut flower fields, Newbury 10+ Cabbage White 2 Clouded Sulphur 2 Common Buckeye (both

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Newbury & Rowley 10/4/25

Tendercrop Farm cut flower fields, Newbury 10+ Cabbage White 2 Clouded Sulphur 2 Common Buckeye (both

Oct 4

Oct 4

Housatonic Valley WMA

10/4/25 I made a stop in Lenox today in search of Mustard Whites, unfortunately I had no luck with

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Housatonic Valley WMA

10/4/25 I made a stop in Lenox today in search of Mustard Whites, unfortunately I had no luck with

Oct 4

Andrew Griffith

Oct 4

Wareham, MA 10-4-25 - Fiery Skippers

Some nice species in the yard on this beautiful, full sun, upper 70's, little to no breeze day

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Wareham, MA 10-4-25 - Fiery Skippers

Some nice species in the yard on this beautiful, full sun, upper 70's, little to no breeze day

Oct 4

Oct 4

Claypit Pond/BHS Miyawaki Forest Planting Party, 10/4/25, 10am-2pm

Flyby leps: Monarch 1 American Lady 1 Cabbage White 4 Clouded Sulphur 3. -- frederickbouchard@gmail.

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Claypit Pond/BHS Miyawaki Forest Planting Party, 10/4/25, 10am-2pm

Flyby leps: Monarch 1 American Lady 1 Cabbage White 4 Clouded Sulphur 3. -- frederickbouchard@gmail.

Oct 4

Oct 3

Lep Sightings here 30 Sept and 3 Oct ...

... here at 'Adams Farm', West Bridgewater.. 30 Sept Cabbage White 5 Grey Hairstreak 1 (

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Lep Sightings here 30 Sept and 3 Oct ...

... here at 'Adams Farm', West Bridgewater.. 30 Sept Cabbage White 5 Grey Hairstreak 1 (

Oct 3

Oct 3

Ocola skipper, 1 (nice and fresh) American Ladies, 4 Sulphur, 1 Monarch, 3 (including 1 mating pair,

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Ocola skipper, 1 (nice and fresh) American Ladies, 4 Sulphur, 1 Monarch, 3 (including 1 mating pair,

Oct 3

Oct 3

Waltham 10/3 1 Azure butterfly flying around the Stone Church flowers on Main St. It disappeared

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Waltham 10/3 1 Azure butterfly flying around the Stone Church flowers on Main St. It disappeared

Oct 3

Oct 3

Newburyport area 10/3/25

Mill Pond RA, West Newbury 6 Cabbage White 5 Clouded Sulphur 1 American Copper 1 Monarch 1 Peck's

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Newburyport area 10/3/25

Mill Pond RA, West Newbury 6 Cabbage White 5 Clouded Sulphur 1 American Copper 1 Monarch 1 Peck's

Oct 3

Andrew Griffith

Oct 2

Mass Audubon Great Neck - Wareham, MA 10/2/25

Took a quick walk around Mass Audubon Great Neck in Wareham today to see what was flying. Not too

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Mass Audubon Great Neck - Wareham, MA 10/2/25

Took a quick walk around Mass Audubon Great Neck in Wareham today to see what was flying. Not too

Oct 2

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