|Status||Date Listed||Lead Region||Where Listed|
|California/Nevada Region (Region 8)||Wherever found|
» Federal Register Documents
|02/23/2011||76 FR 991 10003||12-Month Finding on a Petition To List Thorne's Hairstreak Butterfly as Endangered|
|08/08/2006||71 FR 44980 44988||90-Day Finding on a Petition To List the Thorne's Hairstreak Butterfly as Threatened or Endangered|
|04/05/2010||75 FR 17062 17070||90-Day Finding on a Petition To List Thorne's Hairstreak Butterfly as or Endangered|
|07/19/1993||58 FR 38549 38552||ETWP; 90-Day Finding for a Petition to List Four California Butterflies as Endangered and Continuation of Status Reviews|
|11/15/1994||59 FR 58982 59028||ETWP; Animal Candidate Review for Listing as Endangered or Threatened Species.|
|11/21/1991||56 FR 58804 58836||ETWP; Animal Candidate Review for Listing as Endangered or Threatened Species; 56 FR 58804 58836|
|01/06/1989||54 FR 554 579||ETWP; Animal Notice of Review; 54 FR 554 579|
No recovery information is available for the Thorne's hairstreak.
» Critical Habitat
No critical habitat rules have been published for the Thorne's hairstreak.
» Conservation Plans
|HCP Plan Summaries|
|MSCP, City of Chula Vista Subarea Plan|
|MSCP, City of La Mesa Subarea Plan|
|MSCP, City of Poway Subarea Plan|
|MSCP, City of San Diego Subarea Plan|
|MSCP, County of San Diego Subarea Plan|
|San Diego Gas & Electric|
» Biological Opinions
» Life History
» Other Resources
NatureServe Explorer Species Reports -- NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.
FWS Digital Media Library -- The U.S. Fish and Wildlife Service's National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.