Lepidopsocidae
Lepidopsocidae are an insect family of bark lice belonging to the suborder Trogiomorpha. Their common name is scaly-winged barklice. There are more than 220 species described worldwide. Phylogenetic DNA analysis of relationships between families in Trogiomorpha propose that Lepidopsocidae is monophyletic, meaning that the taxa within all share a common ancestor. This is supported morphologically by the presence of scales and setae covering the body and forewings of Lepodopsocids. Sister families of Lepidoposcidae include Trogiidae and Psoquillidae.

Katja Schulz from Washington, D. C., USA · 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
- scaly-winged bark lousePBDB
- Sits inside
- AtropetaePBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 72 million years on record.
The record covers at least 72.2 Mya to 11.7 ka. No occurrence read is dated outside 83.6 Mya to 0 Mya.
7 occurrences of Lepidopsocidae on record. 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
7 occurrences- Late Cretaceous14%
- Eocene29%
- Holocene57%
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
2 formations
Loading coastlines…
The named rock units Lepidopsocidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Found in the same rock
244 taxa- Ponerinae2 sites
- Ablabesmyia (Karelia) eocenica1 site
- Abraracourcix curvivenatus1 site
- Acalyptratae1 site
- Achilidae1 site
- Acolaspoides longipes1 site
- Aleurodicinae1 site
- Aleyrodidae1 site
- Allarete patriciae1 site
- Amphientomum parisiensis1 site
- Ampulicomorpha quesnoyensis1 site
- Ankothrips deploegi1 site
- Antiphloeus stramineus1 site
- Aoriopsis eocenicus1 site
- Archipsocus puber1 site
- Aulacus eocenicus1 site
- Berothidae1 site
- Bertinotus gallicus1 site
- Blattaria1 site
- Boleopsis polinae1 site
- Brachypogon (Brachypogon) parisiensis1 site
- Brachypogon (Isohelea) europaeus1 site
- Brachypogon (Isohelea) oisensis1 site
- Braconidae1 site
The Paleobiology Database records 4 sites for Lepidopsocidae, 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
6 references- On some aberrant genera of Psocina2
- A new genus of setose-winged barklice (Psocodea: Trogiomorpha: Lepidopsocidae) from the Eocene amber of Oise with notes on the biogeography of Thylacellinae1
- A Late Cretaceous amber biota from central Myanmar1
- New Psocoptera (Insecta) from the lowermost Eocene Amber of Oise, France1
- Die fossilen copeognathan und ihre phylogenie1
- On some aberrant genera of Psocina1
Each of the 7 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 Lepidopsocidae
- Source
- Wikipedia/Commons
- Credit
- Katja Schulz from Washington, D. C., USA
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it
No 3D scan of Lepidopsocidae 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 itAtropetae through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Enderlein 1903