Tachyporus
Tachyporus is a genus of rove beetle in the tribe Tachyporini. It is the type genus of both the tribe Tachyporini and the subfamily Tachyporinae.

xpda · CC BY-SA 4.0 · 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- Sits inside
- TachyporinaPBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 93 million years on record.
The record covers at least 93.9 Mya to 129 ka. No occurrence read is dated outside 100.5 Mya to 11.7 ka.
16 occurrences of Tachyporus 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
16 occurrences- Late Cretaceous13%
- Eocene25%
- Oligocene6%
- Pleistocene56%
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.
Found in
6 formations
- Florissant Formation3
- Kap København Formation2
- Highbury Silts and Sands Formation2
- Raritan Formation · Potomac Group1
- Rott Formation1
- Quadra Sand Formation1
Loading coastlines…
The named rock units Tachyporus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Tachyporus and its relatives
PleistoceneWhere Tachyporus and its relatives were recorded in the Pleistocene.
Found in the same rock
915 taxa- Aleocharinae7 sites
- Stenus5 sites
- Aphodius4 sites
- Apion4 sites
- Bledius4 sites
- Dyschiriodes globosus4 sites
- Bembidion3 sites
- Bryaxis3 sites
- Chrysomelidae3 sites
- Curculio venosus3 sites
- Dryops3 sites
- Dyschirius3 sites
- Hister3 sites
- Hydraena3 sites
- Onthophilus striatus3 sites
- Polygraphus rufipennis3 sites
- Pycnoglypta lurida3 sites
- Rhynchaenus quercus3 sites
- Tanysphyrus (Tanysphyrus) lemnae3 sites
- Adelocera murina2 sites
- Agrilus2 sites
- Anotylus rugosus2 sites
- Bagous2 sites
- Bembidion (Diplocampa) assimile2 sites
The Paleobiology Database records 13 sites for Tachyporus, 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
13 references- Environmental interpretation of fossil insect assemblages from MIS 5 at Ziegler Reservoir, Snowmass Village, Colorado2
- Marine Isotope Stage 9 environments of fluvial deposits at Hackney, north London, UK2
- Palaeoentomology of the Kap København Formation, a Plio-Pleistocene sequence in Peary Land, North Greenland2
- Earliest fossil record of Tachyporini rove beetles in mid-Cretaceous Kachin amber from northern Myanmar (Coleoptera: Staphylinidae: Tachyporinae)1
- Fossils of Staphylinidae from Baltic amber: a new genus and three new species (Insecta, Coleoptera, Staphylinidae)1
- Mesotachyporus puer, a new genus and species of Cretaceous Tachyporinae (Coleoptera, Staphylinidae) from New Jersey amber1
- Middle Pleistocene deposits at Frog Hall Pit, Stretton-on-Dunsmore, Warwickshire, English Midlands, and their implications for the age of the type Wolstonian1
- Pre-Vashon fossil Coleoptera of Fraser age from the Fraser Lowland, British Columbia1
- Late Devensian river deposits beneath the floodplain terrace of the River Thames at Abingdon, Berkshire, England1
- Fossil Coleoptera from the Wilson Ranch near Florissant, Colorado1
- A report on some recent collections of fossil Coleoptera from the Miocene shales of Florissant1
- Adephagous and clavicorn Coleoptera from the Tertiary deposits at Florissant, Colorado with descriptions of a few other forms and a systematic list of the non-rhynchophorus Tertiary Coleoptera of North America1
Each of the 16 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. 1 further reference is 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 Tachyporus
- Source
- Wikipedia/Commons
- Credit
- xpda
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
Photogrammetry
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Tachyporus Tachyporus ruficollis · ETHZ:ENT:0576231
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Source
- Wikipedia, “Tachyporus”
- 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 itTachyporina through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gravenhorst 1802