Species Profile
Environmental Conservation Online System

arroyo toad (Anaxyrus californicus)

Listing Status:   

Where Listed: WHEREVER FOUND

General Information

The Arroyo Toad is a relatively small (2-3 inches snout-vent length) frog. Its coloration ranges from olive green or gray to light brown. It can be distinguished from other toads by non-paired, symmetrical dorsal blotches, bicolored parotid glands that are dark posteriorly and light anteriorly as well as a light spot on the sacral humps. A prominent white "v-shaped" stripe crosses the top of the head between the eyes. It lacks a middorsal stripe. The belly is buff-white and often lacks spots. Locomotion is generally in the form of hopping as opposed to walking or taking large jumps.

Map of Species occurrence

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Map Image Map of Species occurrence Map of Species occurrence

This map represents our best available information about where a species is currently known to or or is believed to occur; however, it should NOT be used as an official species list for Section 7 Consultation purposes. To obtain an official species list for this purpose, please visit the Information, Planning, and Conservation (IPaC) System (click here: http://ecos.fws.gov/ipac)



This species is listed wherever it is found, but
    • States/US Territories in which the arroyo toad, Entire is known to or is believed to occur:  California
    • US Counties in which the arroyo toad, Entire is known to or is believed to occur:  View All
    • USFWS Refuges in which the arroyo toad, Entire is known to occur:  SAN DIEGO NATIONAL WILDLIFE REFUGE
    • Countries in which the the arroyo toad, Entire is known to occur:  Mexico
Current Listing Status Summary
Status Date Listed Lead Region Where Listed
12/16/1994 California/Nevada Region (Region 8) Entire

» Federal Register Documents

Most Recent Federal Register Documents (Showing 5 of 17: view all)
Date Citation Page Title
06/04/2012 77 FR 32922 32927 90-Day Finding on a Petition To Delist or Reclassify From Endangered to Threatened Six California Species; Initiation of Status Reviews
02/09/2011 76 FR 7245 7467 Revised Critical Habitat for the Arroyo Toad: Final rule
05/21/2010 75 FR 28636 28642 Initiation of 5-Year Reviews of 34 Species in California and Nevada; Availability of 96 Completed 5-Year Reviews in California and Nevada
10/13/2009 74 FR 52612 52664 Revised Critical Habitat for the Arroyo Toad (Anaxyrus californicus):Proposed rule.
03/05/2008 73 FR 11945 11950 Initiation of 5-Year Reviews of 58 Species in California and Nevada; Availability of Completed 5-Year Reviews in California, Nevada and Southern Oregon

» Recovery

Recovery Plan Information Search
Current Recovery Plan(s)
Date Title Plan Action Status Plan Status
07/24/1999 Arroyo Southwestern Toad (Bufo microscaphus californicus) Recovery Plan View Implementation Progress Final
Other Recovery Documents (Showing 3 of 3)
Date Citation Page Title Document Type
05/21/2010 75 FR 28636 28642 Initiation of 5-Year Reviews of 34 Species in California and Nevada; Availability of 96 Completed 5-Year Reviews in California and Nevada
  • Notice 5-year Review, Completion
  • 03/05/2008 73 FR 11945 11950 Initiation of 5-Year Reviews of 58 Species in California and Nevada; Availability of Completed 5-Year Reviews in California, Nevada and Southern Oregon
  • Notice 5-year Review, Initiation
  • 05/06/1998 63 FR 25062 25063 Availability of Draft Recovery Plan for the Arroyo Southwestern Toad for Review and Comment
  • Notice Draft Recovery Plan Availability
  • Five Year Review
    Date Title
    08/17/2009 Arroyo Toad completed 5-Yr Review

    » Critical Habitat

    Current Critical Habitat Documents (Showing 5 of 6: view all)
    Date Citation Page Title Document Type Status
    02/09/2011 76 FR 7245 7467 Revised Critical Habitat for the Arroyo Toad: Final rule Final Rule Final designated
    10/13/2009 74 FR 52612 52664 Revised Critical Habitat for the Arroyo Toad (Anaxyrus californicus):Proposed rule. Proposed Rule Not Required
    04/13/2005 70 FR 19562 19633 ETWP; Final Designation of Critical Habitat for the Arroyo Toad (Bufo californicus); Final Rule Final Rule Not Required
    03/07/2001 66 FR 13656 13671 Endangered and Threatened Wildlife and Plants: Final Designation of Critical Habitat for the Arroyo Toad; Correction Final Rule Not Required
    02/07/2001 66 FR 9414 9474 Endangered and Threatened Wildlife and Plants Final Designation of Critical Habitat for the Arroyo Toad Final Rule Not Required

    To learn more about critical habitat please see http://criticalhabitat.fws.gov

    » Conservation Plans

    Habitat Conservation Plans (HCP) (learn more) (Showing 5 of 12: view all)
    HCP Plan Summaries
    Coachella Valley Multi-Species HCP
    MHCP, City of Carlsbad Habitat Management Plan
    MSCP, City of Chula Vista Subarea Plan
    MSCP, City of La Mesa Subarea Plan
    MSCP, City of Poway Subarea Plan

    » Petitions

    Most Recent Petition Findings (Showing 2 of 2)
    Date Citation Page Title Finding
    06/04/2012 77 FR 32922 32927 90-Day Finding on a Petition To Delist or Reclassify From Endangered to Threatened Six California Species; Initiation of Status Reviews
  • Notice 90-day Petition Finding, Substantial
  • 08/03/1993 58 FR 41231 41237 ETWP; Proposed Endangered Status for the Arroyo Southwestern Toad
  • Notice 12 month petition finding, Warranted
  • Proposed Listing, Endangered
  • » Life History

    No Life History information has been entered into this system for this species.

    » 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.

    ITIS Reports -- ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

    Last updated: February 15, 2013