Tenebrionidae
Darkling beetle is the common name for members of the beetle family Tenebrionidae, comprising over 20,000 species in a cosmopolitan distribution.

Didier Descouens · 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- Also called
- darkling beetlePBDB
- Sits inside
- TenebrionoideaPBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 149 million years on record.
The record covers at least 149.2 Mya to 11.7 ka. No occurrence read is dated outside 154.8 Mya to 0 Mya.
234 occurrences of Tenebrionidae 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
234 occurrences- Late Jurassicunder 1%
- Early Cretaceous2%
- Late Cretaceousunder 1%
- Paleocene4%
- Eocene32%
- Oligocene4%
- Miocene22%
- Pliocene5%
- Pleistocene29%
- Holocene3%
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
24 formations
- Florissant Formation16
- Messel Formation8
- Shanwang Formation6
- Rott Formation6
- Menat Formation5
- Upper Laetolil Beds Formation5
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The named rock units Tenebrionidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 162 occurrences have no formation on record, which is common for older literature.
Tenebrionidae and its relatives
EoceneWhere Tenebrionidae and its relatives were recorded in the Eocene.
Found in the same rock
4,287 taxa- Ceropria messelense8 sites
- Nicrophorus marginatus8 sites
- Apsena laticornis7 sites
- Coleoptera7 sites
- Curculionidae7 sites
- Carabidae6 sites
- Cerambycidae6 sites
- Coniontis abdominalis6 sites
- Coniontis robusta6 sites
- Nyctoporis carinata6 sites
- Pentatomidae6 sites
- Acrididae5 sites
- Anisoptera5 sites
- Apsena pubescens5 sites
- Attagenus hoffeinsorum5 sites
- Coniontis abdominalis caseyi5 sites
- Coniontis elliptica5 sites
- Lygaeidae5 sites
- Tettigoniidae5 sites
- Aphaenogaster mayri4 sites
- Apidae4 sites
- Apioninae4 sites
- Belostomatidae4 sites
- Bibio4 sites
The Paleobiology Database records 95 sites for Tenebrionidae, 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
91 references- Tenebrionidae from Dominican amber (Coleoptera)27
- Die Käfer (Coleoptera) aus der eozänen Braunkohle des Geiseltales17
- Fossil arthropods of California no. 20. The Tenebrionidae-Coniontinae of the asphalt deposits16
- Review of Pleistocene darkling ground beetles of the California asphalt deposits (Coleoptera: Tenebrionidae, Zopheridae)15
- Fossil arthropods of California no. 19. The Tenebrionidae-Scaurinae of the asphalt deposits14
- Quaternary myriopods and insects of California9
- Ein fossiler Tenebrionide Ceropria? messelense n. sp. (Coleoptera: Tenebrionidae: Diaperinae) aus dem Mitteleozän der Grube Messel bei Darmstadt8
- Fossil arthropods of California no. 18. The Tenebrionidae-Tentyriinae of the asphalt deposits8
- Taxonomic notes on the Eocene Helopini, and a review of the genus Isomira Mulsant, 1856 from Baltic amber (Coleoptera: Tenebrionidae)7
- Zhang, 19896
- Beetles (Insecta: Coleoptera)5
- Die eozäne Insektenfauna des Geiseltales4
Each of the 234 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. 79 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 Tenebrionidae
- Source
- Wikipedia/Commons
- Credit
- Didier Descouens
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Tenebrionidae was found in MorphoSource and Sketchfab.
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
- 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 itTenebrionoidea through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Latreille 1802