Free Teacher Resources
A black and rufous elephant shrew with a long nose on the forest floor.
Photo: Joey Makalintal, CC BY 2.0, via Wikimedia Commons

Black and Rufous Elephant Shrew

Rhynchocyon petersi

A speedy East African sengi with a trunk-like nose that is more closely related to elephants than to shrews.

About the Black and Rufous Elephant Shrew

Black and rufous elephant shrews, also called sengis, are about 11 inches long plus a tail up to 10 inches, and weigh 1 to 1.5 pounds. They have reddish heads and black back ends. They live in forests and shrublands of southeastern Kenya and eastern Tanzania. They root through leaf litter with their flexible snouts and scoop up beetles, centipedes and ants with their long tongues.[1]

Quick facts

Scientific name
Rhynchocyon petersi[1]
Size
About 11 inches long, plus a tail up to 10 inches.[1]
Weight
1 to 1.5 pounds.[1]
Lifespan
About 4 to 5 years.[1]
Diet
Insectivore. Beetles, centipedes and ants, plus some fruit and seeds.[1]
Habitat
Dense lowland forests and shrublands.[1]
Where it lives
Southeastern Kenya and eastern Tanzania.[1]
Group life
Alone or in pairs. Active during the day.[1]
Babies
1 or 2 young after a 45- to 60-day pregnancy.[1]
Conservation status
Least Concern (IUCN Red List, assessed 2016).[2]

Fun facts

  • Elephant shrews are more closely related to elephants than to shrews.[1]
  • Some kinds of elephant shrews can run 18 miles per hour.[1]
  • Parents mash up insects to feed their babies.[1]

Vocabulary

sengi
Another name for an elephant shrew.
rufous
Reddish-brown.
leaf litter
Fallen leaves on the forest floor.
diurnal
Active mainly during the day.
least concern
A conservation label meaning a species is widespread and not at risk of dying out soon.

See it in person

These zoos had this animal when we gathered our information, but animals sometimes move. Check the zoo's website or contact the zoo before you visit.

Sources

  1. [1] Smithsonian's National Zoo & Conservation Biology Institute. “Black and rufous elephant shrew.” https://nationalzoo.si.edu/animals/black-and-rufous-elephant-shrew (accessed 2026-10-08)
  2. [2] IUCN Red List of Threatened Species. “Rhynchocyon petersi (Black and Rufous Sengi).” https://www.iucnredlist.org/species/19708/21286959 (accessed 2026-10-08)

Facts last checked 2026-10-08.

More Mammals