Liposcelis

Liposcelis is a genus of insects in the order Psocoptera, the booklice and barklice. There are about 126 species. Many species are associated with human habitation and several are well known as pests of stored products. The genus is distributed nearly worldwide.

Liposcelis

MAF Plant Health & Environment Laboratory · CC BY 3.0 au · 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
LiposcelidinaePBDB
Motility
actively mobilePBDB, for Arthropoda
Environment
terrestrialPBDB, for Insecta

Time the record covers

At least 48 million years on record.

The record covers at least 48.07 Mya to 11.7 ka. No occurrence read is dated outside 56 Mya to 0 Mya.

Paleocene — about 0 of 4 occurrencesEocene — about 2 of 4 occurrencesEoceneOligocene — about 0 of 4 occurrencesMiocene — about 1 of 4 occurrencesMiocenePliocene — about 0 of 4 occurrencesPleistocene — about 0 of 4 occurrences57–55 Mya — about 0.1 occurrences55–53 Mya — about 0.2 occurrences53–51 Mya — about 0.2 occurrences51–50 Mya — about 0.2 occurrences50–48 Mya — about 0.2 occurrences38–36 Mya — about 0.4 occurrences36–34 Mya — about 0.5 occurrences34–32 Mya — about 0.1 occurrences25–23 Mya — about 0.0 occurrences23–21 Mya — about 0.3 occurrences21–19 Mya — about 0.3 occurrences19–17 Mya — about 0.3 occurrences17–15 Mya — about 0.2 occurrences1.9–0 Mya — about 1 occurrence48.07 Mya11.7 ka57 Mya0 Mya

4 occurrences of Liposcelis on record, most of them in the Eocene. 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

4 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

1 formation

Argiles d'lignite du Soissonnais — 49.33°N, 2.66°E

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The named rock units Liposcelis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Liposcelis and its relatives

Eocene

Where Liposcelis and its relatives were recorded in the Eocene.

Found in the same rock

280 taxa

The Paleobiology Database records 4 sites for Liposcelis, 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

4 references

Each of the 4 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 Liposcelis

Credit
MAF Plant Health & Environment Laboratory
Licence
CC BY 3.0 au
Commercial use
the licence allows it

No 3D scan of Liposcelis 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 itLiposcelidinae through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Motschulsky 1852