Species Profile
Environmental Conservation Online System

Riparian woodrat (Neotoma fuscipes riparia)

Kingdom: Animalia
Class: Mammalia
Order: Rodentia
Family: Muridae

Listing Status:   

General Information

The riparian woodrat (Neotoma fuscipes riparia), also known as the San Joaquin woodrat, is a medium sized rodent in the Cricetidae family. It is one of eleven subspecies of dusky-footed woodrats (N. fuscipes). Dusky-footed woodrats are predominantly gray and cinnamon above and whitish beneath. Their tails are well furred, not scaly like those of common nonnative black rats (Rattus rattus), which are in a completely different family, Muridae. Adult riparian woodrats weigh from about 7 to 14 ounces. The riparian woodrat can be distinguished from other subspecies by having white rather than dusky hind feet. It is also larger, lighter and more grayish. Its tail is more distinctly bicolored.

Lead Region:  California/Nevada Region (Region 8)
Date Listed: Feb 23, 2000

» Federal Register Documents

Most Recent Federal Register Documents (Showing 5 of 10 : view all)
Date Citation Page Title
10/30/2001 66 FR 54807 54832 ETWP; Review of Plant and Animal Species That Are Candidates or Proposed for Listing as Endangered or Threatened,Annual Notice of Findings on Recycled Petitions, and Annual Description of Progress on Listing Actions; Proposed Rule
02/23/2000 65 FR 8881 8890 Final Rule to List the Riparian Brush Rabbit and the Riparian, or San Joaquin Valley, Woodrat as Endangered
10/25/1999 64 FR 57533 57547 Review of Plant and Animal Taxa That Are Candidates or Proposed for Listing as Endangered or Threatened; Annual Notice of Findings on Recycled Petitions; Annual Description of Progress on Listing Actions
11/21/1997 62 FR 62276 62282 ETWP; Proposed Endangered Status for the Riparian Brush Rabbit and Riparian Woodrat
09/19/1997 62 FR 49397 Review of Plant and Animal Taxa

» Recovery

Recovery Plan Information Search
Current Recovery Plan(s)
Date Title Plan Action Status Plan Status
09/30/1998 Recovery Plan for Upland Species of the San Joaquin Valley, California View Implementation Progress Final

» Critical Habitat

No critical habitat rules have been published for the Riparian woodrat.

» Conservation Plans

No conservation plans have been created for Riparian woodrat

» Petitions

No petition findings have been published for the Riparian woodrat.

» 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 9, 2010