Tachinus

Tachinus is a genus of crab-like rove beetles in the family Staphylinidae. There are at least 120 described species in Tachinus.

Tachinus

Siga · 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
TachinusiniPBDB
Motility
actively mobilePBDB, for Arthropoda
Environment
terrestrialPBDB, for Insecta

Time the record covers

At least 33 million years on record.

The record covers at least 33.9 Mya to 129 ka. No occurrence read is dated outside 37 Mya to 11.7 ka.

Eocene — about 4 of 53 occurrencesEoceneOligocene — about 0 of 53 occurrencesMiocene — about 1 of 53 occurrencesMiocenePliocene — about 1 of 53 occurrencesPleistocene — about 47 of 53 occurrences38–36 Mya — about 0.7 occurrences36–35 Mya — about 2 occurrences35–34 Mya — about 2 occurrences34–33 Mya — about 0.1 occurrences13–11 Mya — about 0.0 occurrences11–10 Mya — about 0.2 occurrences10–8.8 Mya — about 0.2 occurrences8.8–7.5 Mya — about 0.2 occurrences7.5–6.3 Mya — about 0.2 occurrences6.3–5.0 Mya — about 0.2 occurrences3.8–2.5 Mya — about 2 occurrences2.5–1.3 Mya — about 7 occurrences1.3–0 Mya — about 39 occurrences33.9 Mya129 ka37.7 Mya0 Mya

53 occurrences of Tachinus 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

53 occurrences

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

8 formations

Olympia beds — 47.66°N, 122.43°WKap København — 82.47°N, 23.66°WKap København — 82.45°N, 24.10°WFlorissant — 38.92°N, 105.28°WEdoma — 69.50°N, 158.50°ETitusville Till — 41.62°N, 79.64°WOler — 69.50°N, 158.50°EKeremesit — 69.17°N, 158.12°EHighbury Silts and Sands — 51.56°N, 0.06°W

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The named rock units Tachinus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 27 occurrences have no formation on record, which is common for older literature.

Tachinus and its relatives

Pleistocene

Where Tachinus and its relatives were recorded in the Pleistocene.

Found in the same rock

1,023 taxa

The Paleobiology Database records 38 sites for Tachinus, 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

15 references

Each of the 53 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. 3 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 content1

Picture of Tachinus

Credit
Siga
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

No 3D scan of Tachinus 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 itTachinusini through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Gravenhorst 1802