Allen's Big-eared Bat
Idionycteris phyllotis
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassMammalia (Mamífers)
- OrderChiroptera (Ratpenats)
- FamilyVespertilionidae (Evening Bats)
- GenusIdionycteris
- SpeciesIdionycteris phyllotis (Allen's Big-eared Bat)
Closest Relatives at Cumbres de Monterrey National Park
Eastern Red Bat
Lasiurus borealis
Pallid Bat
Antrozous pallidus
Hoary Bat
Aeorestes cinereus
Canyon Bat
Parastrellus hesperus
Cave Myotis
Myotis velifer
Evening Bat
Nycticeius humeralis
Southwestern Myotis
Myotis auriculus
Southern Yellow Bat
Dasypterus ega
Townsend's Big-eared Bat
Corynorhinus townsendii
California Myotis
Myotis californicus
flat-headed myotis
Myotis planiceps
Fringed Myotis
Myotis thysanodes
📅 Monthly Probability
Fewer than 5 records of Allen's Big-eared Bat at Cumbres de Monterrey National Park — not enough to chart months honestly.
🌙 When They're Spotted
Most active during nighttime hours (6pm–6am) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Grand Canyon National Park | 🇺🇸 United States | |
| 2 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |