CreatureData

Parti-coloured bat

Vespertilio murinus Linnaeus, 1758

LCLeast Concernbats

The parti-coloured bat (Vespertilio murinus) is a species in the family Vespertilionidae, order Chiroptera. Recorded adults weigh 15.7 g to 18.7 g and live up to 12 years. Its IUCN Red List status is Least Concern.

Parti-coloured bat (Vespertilio murinus)
Photo: Mnolf · CC BY-SA 3.0 · Wikimedia Commons

Quick facts about the parti-coloured bat

Weight
15.7 g – 18.7 gsrc for Weight
Length
Not recorded
Wingspan
27 cm – 31 cmsrc for Wingspan
Lifespan
12 yearssrc for Lifespan
Diet
Invertivoresrc for Diet
Main food
Not recorded
Habitat
forest, shrublandsrc for Habitat
Gestation
52.1 dayssrc for Gestation
Young per litter or clutch
1.5src for Young per litter or clutch
Age at maturity
12.2 monthssrc for Age at maturity
Litters or clutches a year
1src for Litters or clutches a year
Active
At night (nocturnal)src for Active
Lifestyle
Aerialsrc for Lifestyle
Conservation status
Least Concern (IUCN)src for Conservation status
Countries on record
Not recorded

How big is the parti-coloured bat?

PARTI-COLOURED BAT · WINGSPAN 31 CMADULT HUMAN · HEIGHT 1.7 M
At 31 cm, the recorded maximum wingspan of the parti-coloured bat is about 18% of the height of an adult human (1.7 m, a fixed reference used for scale).

Where does the parti-coloured bat live?

Not recorded

What is the parti-coloured bat?

Quoted from WikipediaCC BY-SA 4.0

The parti-coloured bat or rearmouse (Vespertilio murinus) is a species of vesper bat that lives in temperate Eurasia, from Western and Southern Europe, eastwards over the Caucasus and Iran into Afghanistan, northern Pakistan, Mongolia, north-east China, and Korea.

From the Wikipedia article “Parti-coloured bat” (en.wikipedia.org/w/index.php?title=Parti-coloured_bat&oldid=1374339418), 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 parti-coloured bat endangered?

The parti-coloured bat is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.

  1. LCLeast Concern
  2. NTNear Threatened
  3. VUVulnerable
  4. ENEndangered
  5. CRCritically Endangered
  6. EWExtinct in the Wild
  7. 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 parti-coloured bat classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classMammalia
  4. orderChiroptera
  5. familyVespertilionidae
  6. genusVespertilio
  7. SpeciesVespertilio murinus Linnaeus, 1758

Synonyms Eptesicus murinus, Fespertilio murinus, Fespertilio murinus murinus, Vespertilio albigularis, Vespertilio albogularis, Vespertilio discolor, Vespertilio krascheninnikovi, Vespertilio kraschennikovi, Vespertilio michnoi, Vespertilio siculus, Vespertillio murinus

Other names and names in other languages (49)
  • Eurasian parti-colored batEnglish
  • Eurasian particolored batEnglish
  • Parti-coloured bat, parti-coloured batEnglish
  • Particolored batEnglish
  • Particolored batEnglish
  • Particoloured batEnglish
  • Particoloured batEnglish
  • Кажан двухколерныBelarusian
  • Двуцветен кожовиден прилепBulgarian
  • Serotin daoulivBreton
  • ratpenat argentat eurasiàticCatalan
  • netopýr pestrýCzech
  • Ystlum DeuliwWelsh
  • Ystlumod DeuliwWelsh
  • SkimmelflagermusDanish
  • ZweifarbfledermausGerman
  • ΠαρδαλονυχτερίδαGreek
  • Murciélago BicolorSpanish
  • hõbe-nahkhiirEstonian
  • suur-nahkhiirEstonian
  • kimolepakkoFinnish
  • HýggiflogmúsFaroese
  • Sérotine bicoloreFrench
  • Vespertilion bicoloreFrench
  • Twakleurige flearmûsWestern Frisian
  • Dvobojni šišmišCroatian
  • Fehértorkú denevérHungarian
  • SkuggablakaIcelandic
  • Serotino bicoloreItalian
  • ヒメヒナコウモリJapanese
  • Қостүсті жарқанатKazakh
  • 북방애기박쥐Korean
  • Dvispalvis plikšnysLithuanian
  • divkrāsainais sikspārnisLatvian
  • skimmelflaggermusNorwegian Bokmål
  • gråskimlet flaggermusNorwegian Bokmål
  • tweekleurige vleermuisDutch
  • Mroczak posrebrzanyPolish
  • Mroczek posrebrzanyPolish
  • Morcego-bicolorPortuguese
  • Liliac bicolorRomanian
  • Двухцветный кожанRussian
  • Netopier pestrýSlovak
  • dvobarvni netopirSlovenian
  • двобојни вечерњакSerbian
  • gråskimlig fladdermusSwedish
  • Лилик двоколірнийUkrainian
  • Delden Zaraaroot
  • 普通蝙蝠Chinese

Catalogue of LifeWikipediaiNaturalistTAXREFWikidataWoRMSIUCN Red List

Relatives of the parti-coloured bat

Other species in the same genus Vespertilio.

CompareParti-coloured bat vs Asian particolored batParti-coloured bat vs Vespertilio antiquusParti-coloured bat vs Vespertilio monticolaParti-coloured bat vs Vespertilio niger

Common questions

Answered only where our data holds the answer.

How big is the parti-coloured bat?

An adult parti-coloured bat weighs 15.7 g – 18.7 g and has a wingspan of 27 cm – 31 cm, according to values recorded on Wikidata.

Is the parti-coloured bat endangered?

The parti-coloured bat is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.

How long does the parti-coloured bat live?

The parti-coloured bat has a recorded lifespan of 12 years.

How long is the parti-coloured bat pregnant?

The recorded gestation period is 52.1 days.

What kind of animal is the parti-coloured bat?

The parti-coloured bat (Vespertilio murinus) belongs to the family Vespertilionidae in the order Chiroptera.

Sources and how to cite this page

Data as of 2026-11-11. How this page is put together.

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.

Preview the card

APA

CreatureData. (2026). Parti-coloured bat (Vespertilio murinus). Retrieved from https://creaturedata.com/animals/parti-coloured-bat

MLA

“Parti-coloured bat (Vespertilio murinus).” CreatureData, 2026, https://creaturedata.com/animals/parti-coloured-bat.

BibTeX
@misc{parti_coloured_bat_2026,
  title = {Parti-coloured bat (Vespertilio murinus)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/parti-coloured-bat},
  note = {Data as of 2026-11-11}
}