Greater Sac-winged Bat
Saccopteryx bilineata
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassMammalia (Mamífers)
- OrderChiroptera (Ratpenats)
- FamilyEmballonuridae (Sheath-tailed Bats)
- GenusSaccopteryx
- SpeciesSaccopteryx bilineata (Greater Sac-winged Bat)
Closest Relatives at Cuyabeno Wildlife Reserve
Lesser Sac-winged Bat
Saccopteryx leptura
Frosted Sac-winged Bat
Saccopteryx canescens
Proboscis Bat
Rhynchonycteris naso
Chestnut Sac-winged Bat
Cormura brevirostris
Lesser Ghost Bat
Diclidurus scutatus
Greater Spear-nosed Bat
Phyllostomus hastatus
Great Fruit-eating Bat
Artibeus lituratus
MacConnell's bat
Mesophylla macconnelli
Thumbless Bat
Furipterus horrens
Bidentate Yellow-eared Bat
Vampyriscus bidens
Northern Little Yellow-eared Bat
Vampyressa thyone
Fischer's little fruit bat
Rhinophylla fischerae
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · 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
Quick answers
What are the chances of seeing a Greater Sac-winged Bat in Cuyabeno Wildlife Reserve?
About 10% of visitor-days record a Greater Sac-winged Bat sighting in Cuyabeno Wildlife Reserve, based on 10 observer-days of citizen-science data from GBIF.
When is the best time to see Greater Sac-winged Bat in Cuyabeno Wildlife Reserve?
October has the highest sighting rate for Greater Sac-winged Bat in Cuyabeno Wildlife Reserve in our monthly data.