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For the first time in more than a century, researchers have found a giant elephant-shrew entirely new to science. The largest such species yet found, Rhynchocyon udzungwensis is somewhat bigger than a gray squirrel.
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To see a video of the newly named species, click here or on the image above. The clip was taken by a remote camera set up to survey wildlife in Tanzania's Udzungwa Mountains. Photo: F. Rovero/Trento (Italy) Museum of Natural Sciences; Video courtesy of Trevor Jones, Anglia Ruskin University |
Recent molecular analyses show that the 16 elephant-shrew species aren't shrews at all, but belong to a broad group that includes aardvarks, sea cowsand elephants. Galen Rathbun of the California Academy of Sciences in San Francisco describes elephant-shrews as part miniature antelope (with a bounding run and quick-to-stand babies), part anteater (hunting invertebrates), and part rodent (furry with a long tail). The snout is "very wiggly but not prehensile," he says. Rathbun and his colleagues found four specimens in Tanzania's Udzungwa Mountains. The formal description appears in the February Journal of Zoology.
Found in: Zoology
- Milius, S. 2005. New mammals: Coincidence, shopping yield two species. Science News 167(May 21):324. Available at [Go to].
Nishihara, H., et al. 2005. A retroposon analysis of Afrotherian phylogeny. Molecular Biology and Evolution 22(September):1823-1833. Available at [Go to].
Perkins, S. 2001. Genes seem to link unlikely relatives. Science News 259(Jan. 6):4. Available at [Go to].
Tabuce, R., et al. 2007. Early Tertiary mammals from North Africa reinforce the molecular Afrotheria clade. Proceedings of the Royal Society London B 274(May 7):1159-1166. Abstract available at [Go to].
For further information about elephant-shrews, go to [Go to].
A version of this article written for younger readers is available at Science News for Kids.
- Galen B. Rathbun
California Academy of Sciences (San Francisco)
c/o P.O. Box 202
Cambria, CA 93428


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