#0143 · 🦊 mammals
Lesser Noctule
🇳🇱 Bosvleermuis ·Nyctalus leisleri
📍 Geidorf, Graz, Österreich
📍 Montejo de la Sierra, 28190, Madrid, España
📍 Fratarski Otok, Fratarski otok, Pula, 52100, Pula, Chorvatsko
📍 27308 Kirchlinteln, Deutschland
📍 83 Chiemsee, Deutschland
📍 Gard, Languedoc-Roussillon, FR
📍 Юхновский р-н, Калужская обл., Россия
📍 Okręg Dibra, Albania
10 photos from iNaturalist (Creative Commons) · credits & licences
- 1. © Yuzefovich Alexander · CC BY-NC 4.0
- 2. © Gabi Rusu · CC BY-NC 4.0
- 3. Geidorf, Graz, Österreich:© tobiasmair · CC BY-NC 4.0
- 4. Montejo de la Sierra, 28190, Madrid, España:© Natalia Rojas-Estevez · CC BY-NC 4.0
- 5. Fratarski Otok, Fratarski otok, Pula, 52100, Pula, Chorvatsko:© Jakub Šidlík · CC BY 4.0
- 6. 27308 Kirchlinteln, Deutschland:© bebielefeld · CC BY-NC 4.0
- 7. 83 Chiemsee, Deutschland:© Christoph Moning · CC BY 4.0
- 8. Gard, Languedoc-Roussillon, FR:© Sophie Mowles · CC BY-NC 4.0
- 9. Юхновский р-н, Калужская обл., Россия:© Sergey_Cher · CC BY-NC 4.0
- 10. Okręg Dibra, Albania:© Mateusz Ciechanowski · CC BY-NC 4.0
what is it?
The lesser noctule or Leisler's bat ( Nyctalus leisleri ) is a species of bat belonging to the vesper bat family, Vespertilionidae.
base stats
Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).
fun facts
- No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
- 1,175 observations worldwide on iNaturalist.
- Scientifically named by Heinrich Kuhl in 1817 (209 years ago).
fact sheet
- English
- Lesser Noctule
- Nederlands
- Bosvleermuis
- scientific name
- Nyctalus leisleri
- class
- Mammalia
- order
- Chiroptera
- family
- Vespertilionidae
- IUCN Red List
- LC · least concern
- sightings in NL
- 0
- sightings in Europe
- 389
- sightings worldwide
- 1,175
- GBIF records in NL
- 268
- weight
- —
- length
- —
- lifespan
- —
- named
- 1817 by Heinrich Kuhl
IUCN in Dutch: niet bedreigd. Blank means the sources don't say.
relatives· Vespertilionidae
#0021 📷 8Common Pipistrelle
🇳🇱 Gewone Dwergvleermuis
Pipistrellus pipistrellus
LC 👀 66 in NL
#0024 📷 9Daubenton's bat
🇳🇱 Watervleermuis
Myotis daubentonii
LC 👀 60 in NL
#0026 📷 10Brown Long-eared Bat
🇳🇱 Bruine Grootoorvleermuis
Plecotus auritus
LC 👀 52 in NL
#0036 📷 10Natterer's Bat
🇳🇱 Franjestaart
Myotis nattereri
LC 👀 22 in NL
#0037 📷 10Nathusius' Pipistrelle
🇳🇱 Nathusiusdwergvleermuis
Pipistrellus nathusii
LC 👀 21 in NL
#0038 📷 8Eurasian Serotine
🇳🇱 Laatvlieger
Cnephaeus serotinus
LC 👀 20 in NL
#0039 📷 10Common Noctule
🇳🇱 Rosse Vleermuis
Nyctalus noctula
LC 👀 16 in NL
#0042 📷 10pond bat
🇳🇱 Meervleermuis
Myotis dasycneme
NT 👀 14 in NL
Sources: iNaturalist taxon 40573, Wikidata Q287105, GBIF 5218522, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.
