Damaraland mole-rat: Difference between revisions
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==See also== |
==See also== |
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*[[Naked Mole Rat]] |
*[[Naked Mole Rat]] |
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The naked mole rat also lacks a neuro-transmittor called substance P wich is a an eleven-amino acid neurotransmitter that appears in both the central and peripheral nervous systems. It is involved in transmission of PAIN, causes rapid contractions of the gastrointestinal smooth muscle, and modulates inflammatory and immune responses. |
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==Sources== |
==Sources== |
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Revision as of 04:39, 3 August 2010
| Damaraland Mole Rat | |
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| Scientific classification | |
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| Species: | C. damarensis
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| Binomial name | |
| Cryptomys damarensis (Ogilby, 1838)
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The Damaraland Mole Rat, or Damaraland blesmol (Cryptomys damarensis) is a burrowing rodent found in sub-Saharan Africa. Along with the smaller, less hairy Naked Mole Rat, it is one of only two known eusocial mammals.
Named after Damaraland, Namibia, the Damaraland Mole Rat lives in continually excavated networks of underground tunnels,[2] which it digs with its front teeth, which are essentially outside its mouth. Thus, while burrowing tunnels, it can bite away the soil in front of it while keeping its mouth closed.
The Damaraland Mole Rat lives in eusocial colonies of up to 40 individuals dominated by a single breeding pair.[3]
Often compared to the Naked Mole Rat for its many characteristic similarities, the Damaraland species is different in several ways. Aside from being bigger and hairier, it is also less vocal, making only some birdlike chirps.[2] The colonies are generally less numerous than those of the Naked Mole Rat.
See also
Sources
- The Naked Truth about Mole-Rats, Smithsonian National Zoological Park
- Mole-Rats, Ants Making Science Headlines, NPR, April 8, 2006
- Naked and Not: Two species of mole rats run complex societies underground, Science News Online
 | This article about a rodent is a stub. You can help Wikipedia by expanding it. |