Gianna's Yellow-shouldered Bat
Sturnira giannae
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassMammalia (Mamífers)
- OrderChiroptera (Ratpenats)
- FamilyPhyllostomidae (New World Leaf-nosed Bats)
- GenusSturnira (Yellow-shouldered Bats)
- SpeciesSturnira giannae (Gianna's Yellow-shouldered Bat)
Closest Relatives at Tambopata National Reserve
Greater Spear-nosed Bat
Phyllostomus hastatus
Big-eared Woolly Bat
Chrotopterus auritus
MacConnell's bat
Mesophylla macconnelli
Flat-faced Fruit-eating Bat
Artibeus planirostris
Dark Fruit-eating Bat
Artibeus obscurus
Mimon crenulatum
Gardnerycteris crenulatum
Pale Spear-Nosed Bat
Phyllostomus discolor
lesser spear-nosed bat
Phyllostomus elongatus
Vampire Bat
Desmodus rotundus
Seba's Short-tailed Bat
Carollia perspicillata
Fringe-Lipped Bat
Trachops cirrhosus
Bidentate Yellow-eared Bat
Vampyriscus bidens
📅 Monthly Probability
Fewer than 5 records of Gianna's Yellow-shouldered Bat at Tambopata National Reserve — 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 | Yasuní National Park | 🇪🇨 Ecuador | |
| 2 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador | |
| 3 | Tambopata National Reserve | 🇵🇪 Peru |