Information About
Releasing Butterflies in the U.S.
Page last updated 09/03/2007

Note: Click HERE for information about sending butterflies to Canada and the United Kingdom.

If you wish to release butterflies at your wedding or other special event, you have the choice of utilizing butterflies that occur naturally in your state, or ordering certain butterflies to be shipped to you from an out-of-state, commercial butterfly farm that is permitted by the USDA. Below is information that will guide you in selecting butterflies that are legal for release where you live.

Interstate Transport of Butterflies for Release to the Environment
USDA's Policy on Wild Caughts
Releasing Butterflies that Occur Naturally in Your State
Finding an IBBA Butterfly Breeder in your area
Photographs of the nine USDA-approved butterfly species
Butterfly Release Chart
Download the original USDA chart in PDF format

Interstate Transport of Butterflies for Release to the Environment

Interstate transport of butterflies is governed by the US Department of Agriculture (USDA). USDA has ruled that only nine butterfly species may be moved across state lines for release, and then only to certain states. In addition, for some species USDA have further divided release permissions by sub-species; for example, Western Monarchs may not be released east of the Continental Divide(1). In all allowed cases a USDA release permit is required. See the chart below to see which butterflies can be shipped in from out of state and released where you live.

If you have questions or wish to speak with an expert regarding possible butterfly shipment violations, please contact:

Dr. Wayne Wehling, USDA
wayne.f.wehling@aphis.usda.gov
(301) 734-8757


USDA Policy on "Wild Caughts"

Click HERE for advice from Wayne Wehling of USDA.


Releasing Butterflies that Occur Naturally in Your State

To find out which butterflies occur naturally in your state, go to http://www.butterfliesandmoths.org/map and click on your state on the map. These butterflies can be purchased from a butterfly farm in your state and released within the same state. USDA permits are not required to ship indigenous butterflies inside the state lines where they occur naturally. However, you should check with your state permitting contact to see if there are any special local requirements. 


Finding an IBBA Butterfly Breeder in your area

Click HERE for a table showing IBBA members and their farms or related businesses.


Photographs of the nine USDA-approved butterfly species

Click HERE to see photos of the nine USDA-approved butterfly species that can be shipped to you* from out-of-state, commercial butterfly farms.

(* if allowed in your state - see table below.)


Butterfly Release Chart

The table below shows the nine species and the states in which they may be released. In the table a 'Y' indicates that this species / sub-species may be transported into this state for release, assuming that the shipper has the necessary USDA permits. (Puerto Rico: see note above.)

In all other cases it is ILLEGAL to ship butterflies interstate for release.


Data in this table is based on the USDA Butterfly Release Decision Chart (Version 10) August 2003.
Download PDF file of releasable butterflies state by state supplied by Dr. Wayne Wehling of the U.S.D.A.


State:

A - I
Gulf Fritillary
Monarch(1)
Zebra Longwing(3)
Giant Swallowtail
Mourning Cloak
Eastern Black Swallowtail
Red Admiral
Painted Lady
American Painted Lady
A - I
Latin Name:
Agraulis vanillae
Danaus plexippus
Heliconius charitonius
Papilio cresphontes
Nymphalis antiopa
Papilio polyxenes
Vanessa atalanta
Cynthia cardui
Vanessa virginiensis
:Latin Name
Sub-species:
West
East
Tuckeri(3)
Vazquezae(3)
:Sub-species
Alabama
Y
Y
Y
Y
Y
Y
Y
Y
Alabama
Alaska
Y
Y
Y
Y
Alaska
Arizona
Y
Y
Y
Y
Y
Y
Arizona
Arkansas
Y
Y
Y
Y
Y
Y
Y
Arkansas
California
Y
Y
Y
Y
Y
Y
California
Colorado
Y(1)
Y(1)
Y
Y
Y
Y
Y
Colorado
Conneticut
Y
Y
Y
Y
Y
Y
Conneticut
DC
Y
Y
Y
Y
Y
Y
DC
Delaware
Y
Y
Y
Y
Y
Y
Delaware
Florida(2)
Y
Y
Y
Y
Y
Y
Y
Florida(2)
Georgia
Y
Y
Y
Y
Y
Y
Y
Y
Georgia
(Guam)
(Guam)
Hawaii
Hawaii
Idaho
Y
Y
Y
Y
Y
Idaho
Illinois
Y
Y
Y
Y
Y
Y
Y
Y
Illinois
Indiana
Y
Y
Y
Y
Y
Y
Y
Y
Indiana
Iowa
Y
Y
Y
Y
Y
Y
Y
Y
Iowa
K - N
Gulf Fritillary
Monarch(1)
Zebra Longwing(3)
Giant Swallowtail
Mourning Cloak
Eastern Black Swallowtail
Red Admiral
Painted Lady
American Painted Lady
K - N
Latin Name:
Agraulis vanillae
Danaus plexippus
Heliconius charitonius
Papilio cresphontes
Nymphalis antiopa
Papilio polyxenes
Vanessa atalanta
Cynthia cardui
Vanessa virginiensis
:Latin Name
Sub-species:
West
East
Tuckeri(3)
Vazquezae(3)
:Sub-species
Kansas
Y
Y
Y
Y
Y
Y
Y
Kansas
Kentucky
Y
Y
Y
Y
Y
Y
Y
Y
Kentucky
Louisana
Y
Y
Y
Y
Y
Y
Y
Y
Louisana
Maine
Y
Y
Y
Y
Y
Y
Maine
Maryland
Y
Y
Y
Y
Y
Y
Maryland
Massachusetts
Y
Y
Y
Y
Y
Y
Massachusetts
Michigan
Y
Y
Y
Y
Y
Y
Michigan
Minnesota
Y
Y
Y
Y
Y
Y
Minnesota
Mississippi
Y
Y
Y
Y
Y
Y
Y
Y
Mississippi
Missouri
Y
Y
Y
Y
Y
Y
Y
Missouri
Montana
Y
Y
Y
Montana
Nebraska
Y
Y
Y
Y
Y
Y
Y
Nebraska
Nevada
Y
Y
Y
Y
Nevada
New Hampshire
Y
Y
Y
Y
Y
Y
New Hampshire
New Jersey
Y
Y
Y
Y
Y
Y
Y
New Jersey
New Mexico
Y
Y(1)
Y(1)
Y
Y
Y
Y
Y
New Mexico
New York(2)
Y
Y
Y
Y
Y
Y
New York(2)
North Carolina
Y
Y
Y
Y
Y
Y
Y
Y
North Carolina
North Dakota
Y
Y
Y
Y
Y
North Dakota
O - W
Gulf Fritillary
Monarch(1)
Zebra Longwing(3)
Giant Swallowtail
Mourning Cloak
Eastern Black Swallowtail
Red Admiral
Painted Lady
American Painted Lady
O - W
Latin Name:
Agraulis vanillae
Danaus plexippus
Heliconius charitonius
Papilio cresphontes
Nymphalis antiopa
Papilio polyxenes
Vanessa atalanta
Cynthia cardui
Vanessa virginiensis
:Latin Name
Sub-species:
West
East
Tuckeri(3)
Vazquezae(3)
:Sub-species
Ohio
Y
Y
Y
Y
Y
Y
Y
Y
Ohio
Oklahoma
Y
Y
Y
Y
Y
Y
Y
Y
Oklahoma
Oregon
Y
Y
Y
Y
Y
Oregon
Pennsylvania
Y
Y
Y
Y
Y
Y
Y
Y