Delicate mouse
Mus tenellus (Thomas, 1903)
The delicate mouse (Mus tenellus) is a species in the family Muridae, order Rodentia. Recorded adults weigh about 9.48 g. Its IUCN Red List status is Least Concern.
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Quick facts about the delicate mouse
- Weight
- 9.48 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Herbivoresrc for Diet
- Main food
- Not recorded
- Habitat
- Not recorded
- Young per litter or clutch
- 1.94src for Young per litter or clutch
- Active
- At night (nocturnal)src for Active
- Lifestyle
- Terrestrialsrc for Lifestyle
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the delicate mouse live?
Not recorded
What is the delicate mouse?
The delicate mouse (Mus tenellus) is a species of rodent in the family Muridae.
It is found in Ethiopia, Kenya, Somalia, Sudan, Tanzania, and possibly Eritrea.
Its natural habitat is dry savanna.
From the Wikipedia article “Delicate mouse” (en.wikipedia.org/w/index.php?title=Delicate_mouse&oldid=1371426899), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the delicate mouse endangered?
The delicate mouse is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.
How is the delicate mouse classified?
- kingdomAnimalia
- phylumChordata
- classMammalia
- orderRodentia
- familyMuridae
- genusMus
- SpeciesMus tenellus (Thomas, 1903)
Synonyms Leggada tenella
Other names and names in other languages (6)
- Zarte ZwergmausGerman
- Ostafrikanische ZwergmausGerman
- sudaninhiiriFinnish
- ホソハツカネズミJapanese
- mysz delikatnaPolish
- Изящная мышьRussian
Relatives of the delicate mouse
Other species in the same genus Mus.

House mouse
Mus musculus

African pygmy mouse
Mus minutoides

Steppe mouse
Mus spicilegus

Little Indian field mouse
Mus booduga

Macedonian mouse
Mus macedonicus

Algerian mouse
Mus spretus
CompareDelicate mouse vs House mouseDelicate mouse vs African pygmy mouseDelicate mouse vs Steppe mouseDelicate mouse vs Little Indian field mouse
Common questions
Answered only where our data holds the answer.
How big is the delicate mouse?
An adult delicate mouse weighs 9.48 g, according to values recorded on Wikidata.
Is the delicate mouse endangered?
The delicate mouse is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
What kind of animal is the delicate mouse?
The delicate mouse (Mus tenellus) belongs to the family Muridae in the order Rodentia.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Delicate mouse (Mus tenellus). Retrieved from https://creaturedata.com/animals/delicate-mouse
“Delicate mouse (Mus tenellus).” CreatureData, 2026, https://creaturedata.com/animals/delicate-mouse.
@misc{delicate_mouse_2026,
title = {Delicate mouse (Mus tenellus)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/delicate-mouse},
note = {Data as of 2026-11-11}
}