Vespertilionidae
Vespertilionidae is a family of microbats, of the order Chiroptera, flying, insect-eating mammals variously described as the common, vesper, or simple nosed bats. The vespertilionid family is the most diverse and widely distributed of bat families, specialised in many forms to occupy a range of habitats and ecological circumstances, and it is frequently observed for the subject of research. The facial features of the species are often simple, as they mainly rely on vocally emitted echolocation. The tails of the species are enclosed by the lower flight membranes between the legs. Over 300 species are distributed all over the world, on every continent except Antarctica.

Thomas Bresson · CC BY 2.0 · 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- Also called
- vesper batPBDB
- Sits inside
- VespertilionoideaPBDB
- Diet
- omnivorePBDB
- Life habit
- volantPBDB, for Chiroptera
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Chiroptera
Time the record covers
At least 45 million years on record.
The record covers at least 45.9 Mya to 11.7 ka. No occurrence read is dated outside 56 Mya to 0 Mya.
376 occurrences of Vespertilionidae 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
376 occurrencesThese 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.
Found in
46 formations
- Valentine Formation · Ogallala Group6
- Chadron Formation4
- Alachua Formation4
- Makapansgat Formation4
- Perrière Formation4
- Kingsdown Formation3
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The named rock units Vespertilionidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 22 further formations hold fewer occurrences each and are not listed. 301 occurrences have no formation on record, which is common for older literature.
Vespertilionidae and its relatives
PleistoceneWhere Vespertilionidae and its relatives were recorded in the Pleistocene.
Found in the same rock
4,131 taxa- Myotis67 sites
- Eptesicus fuscus42 sites
- Equus37 sites
- Microtus34 sites
- Peromyscus34 sites
- Neotoma floridana32 sites
- Sorex32 sites
- Eptesicus30 sites
- Aves27 sites
- Microtus pennsylvanicus27 sites
- Odocoileus virginianus27 sites
- Procyon lotor25 sites
- Lepus23 sites
- Synaptomys cooperi23 sites
- Scalopus aquaticus22 sites
- Sylvilagus22 sites
- Erethizon dorsatum20 sites
- Neotoma20 sites
- Perimyotis subflavus20 sites
- Plecotus20 sites
- Rana20 sites
- Tamias striatus20 sites
- Clethrionomys gapperi19 sites
- Glaucomys volans19 sites
The Paleobiology Database records 236 sites for Vespertilionidae, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
175 references- A second endemic land mammal for the Hawaiian Islands: A new genus and species of fossil bat (Chiroptera: Vespertilionidae)13
- Mittelpleistozane Saugetierfaunen aus Mitteleuropa - der Versuch einer biostratigraphischen Zuordnung12
- Quaternary vertebrate localities of Virginia and their avian and mammalian fauna12
- Pleistocene vertebrate faunas of Hungary12
- A preliminary report on a micromammalian assemblage from the hominoid locality of Lufeng, Yunnan10
- Fossil Chiroptera From Two West Virginia Caves8
- Understanding the biogeography of Western European bats: the latest Pleistocene to Middle Holocene assemblage of El Mirador site (Sierra de Atapuerca, Spain)7
- A late Pleistocene and early Holocene mammalian fauna from Little Beaver Cave, Central Ozarks, Missouri.7
- Ancient bat remains illustrate the role of caves as habitat anchors in the temporally dynamic landscape of the Grand Canyon6
- Paleontology and historic field trip of the John Guilday Cave Preserve (Trout Rock)6
- Insectivores (Lipotyphla) and bats (Chiroptera) from the Late Miocene of Austria5
- Late Quaternary terrestrial vertebrates from Palawan Islad, Philippines5
Each of the 376 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. 163 further references are not listed. 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 content2
Picture of Vespertilionidae
- Source
- Wikipedia/Commons
- Credit
- Thomas Bresson
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Credit
- TTU Mammals Collection
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Vespertilionidae indet. · TTU:TTU-M:78296
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 itVespertilionoidea through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1821