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 Piedras Blancas National Park
Proboscis Bat
Rhynchonycteris naso
Gray Sac-winged Bat
Balantiopteryx plicata
Common tent-making Bat
Uroderma bilobatum
Great Fruit-eating Bat
Artibeus lituratus
Orange Nectar Bat
Lonchophylla robusta
Spix's Disk-winged Bat
Thyroptera tricolor
Jamaican Fruit-eating Bat
Artibeus jamaicensis
Pallas's Long-tongued Bat
Glossophaga soricina
Thomas's Yellow Bat
Rhogeessa io
Goldman's Nectar Bat
Lonchophylla concava
📅 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 Piedras Blancas National Park?
About 14% of visitor-days record a Greater Sac-winged Bat sighting in Piedras Blancas National Park, based on 7 observer-days of citizen-science data from GBIF.
When is the best time to see Greater Sac-winged Bat in Piedras Blancas National Park?
July has the highest sighting rate for Greater Sac-winged Bat in Piedras Blancas National Park in our monthly data.