90-Day Finding on a Petition To List the Tucson Shovel-Nosed Snake (Chionactis occipitalis klauberi) as Threatened or Endangered with Critical Habitat

We, the U.S. Fish and Wildlife Service (Service), announce a 90-day finding on a petition to list the Tucson shovel-nosed snake (Chionactis occipitalis klauberi) as threatened or endangered under the Endangered Species Act of 1973, as amended (Act). We find that the petition presents substantial scientific or commercial information indicating that listing the Tucson shovel-nosed snake may be warranted. Therefore, with the publication of this notice, we are initiating a status review of the subspecies, and we will issue a 12-month finding to determine if listing the subspecies is warranted. To ensure that the status review of the Tucson shovel-nosed snake is comprehensive, we are soliciting scientific and commercial information regarding this subspecies.