Lasiurus borealis
The eastern red bat is a species of microbat in the family Vespertilionidae. Eastern red bats are widespread across eastern North America, with additional records in Bermuda.

USGS · Public Domain · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- LasiurusPBDB
- Diet
- omnivorePBDB, for Vespertilionidae
- Life habit
- volantPBDB, for Chiroptera
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Chiroptera
Time the record covers
At least 1.3 million years on record.
The record covers at least 1.4 Mya to 11.7 ka. No occurrence read is dated outside 4.7 Mya to 0 Mya.
12 occurrences of Lasiurus borealis on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
12 occurrences- Pliocene5%
- Pleistocene70%
- Holocene25%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Lasiurus borealis and its relatives
PleistoceneWhere Lasiurus borealis and its relatives were recorded in the Pleistocene.
Found in the same rock
562 taxa- Eptesicus fuscus6 sites
- Neotoma floridana6 sites
- Blarina brevicauda5 sites
- Marmota monax5 sites
- Microtus pennsylvanicus5 sites
- Microtus xanthognathus5 sites
- Odocoileus virginianus5 sites
- Perimyotis subflavus5 sites
- Sorex cinereus5 sites
- Tamiasciurus hudsonicus5 sites
- Amblystoma4 sites
- Clethrionomys gapperi4 sites
- Condylura cristata4 sites
- Erethizon dorsatum4 sites
- Glaucomys volans4 sites
- Hyla4 sites
- Martes americana4 sites
- Microtus pinetorum4 sites
- Myotis4 sites
- Parascalops breweri4 sites
- Peromyscus4 sites
- Platygonus compressus4 sites
- Procyon lotor4 sites
- Sorex arcticus4 sites
The Paleobiology Database records 12 sites for Lasiurus borealis, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
10 references- Fossil Chiroptera From Two West Virginia Caves2
- Holocene Vertebrate Fossils from Isla Floreana, Galapagos2
- Fossil bats from Quaternary deposits on Bermuda (Chiroptera: Vespertilionidae)1
- New genus and species of fossil bat (Chiroptera: Phyllostomidae) from Cuba1
- A preliminary account of the Pleistocene mammals from Patton Cave, Monroe County, West Virginia1
- Historical Biogeography of Florida Pleistocene Mammals1
- Density, Productivity, and Distribution of Mammals in Two Venezuelan Habitats1
- Early Blancan mammals of the Beck Ranch local fauna of Texas1
- The Clark's Cave bone deposit and the Late Pleistocene paleoecology of the central Appalachian Mountains of Virginia1
- The Pleistocene local fauna of the Natural Chimneys, Augusta County, Virginia1
Each of the 12 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Lasiurus borealis
- Source
- Wikipedia/Commons
- Credit
- USGS
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Lasiurus borealis was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itLasiurus through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Muller 1776)