Trogidae
Trogidae, sometimes called hide beetles, is a family of beetles with a distinctive warty or bumpy appearance. Found worldwide, the family includes about 300 species contained in four or five genera.

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- Also called
- hide beetlePBDB
- Sits inside
- ScarabaeoideaPBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 113 million years on record.
The record covers at least 113.2 Mya to 129 ka. No occurrence read is dated outside 121.4 Mya to 11.7 ka.
17 occurrences of Trogidae on record, most of them in the Early Cretaceous. 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
17 occurrencesThese 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
7 formations
- Zaza Formation5
- Dzun-Bain Formation · Bon Tsaagan Group3
- Makapansgat Formation2
- Shar-Tolgoy Formation · Bon-Tsagaan Group2
- Allenby Formation · Princeton Group1
- Florissant Formation1
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The named rock units Trogidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Trogidae and its relatives
Early CretaceousWhere Trogidae and its relatives were recorded in the Early Cretaceous.
Found in the same rock
1,254 taxa- Anaxyelidae2 sites
- Antemnacrassa sulcata2 sites
- Avitortor leptoscelis2 sites
- Cretinocellia cellulosa2 sites
- Cretonanophyes longirostris2 sites
- Ellinaphidinae2 sites
- Holcorobeus vittatus2 sites
- Hystrix2 sites
- Hystrix africaeaustralis2 sites
- Karatina explorans2 sites
- Khanitermes acutipennis2 sites
- Lithoscarabaeus baissensis2 sites
- Metabuprestium dundulense2 sites
- Metabuprestium shartologoiense2 sites
- Neazoniidae2 sites
- Panthera pardus2 sites
- Pararaphidia deserta2 sites
- Parmularius braini2 sites
- Simatherium2 sites
- Vietocycla peregrina2 sites
- Xenohystrix2 sites
- Acalyptomerus thayerae1 site
- Acalyptopygus astriatus1 site
- Acalyptopygus brevicornis1 site
The Paleobiology Database records 11 sites for Trogidae, 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
11 references- Nikolajev, 20076
- Mezozoiskie zhestkokryiye2
- A new subfamily of hide beetles from the Cretaceous of northern Myanmar (Coleoptera: Scarabaeoidea: Trogidae)1
- A new genus and species of the family Trogidae (Coleoptera: Scarabaeoidea) from the Lower Cretaceous of Mongolia1
- A new species of the genus Trox F. (Coleoptera, Scarabaeoidea, Trogidae) from the Lower Cretaceous of Siberia1
- Proximal femur of Australopithecus africanus from Member 4, Makapansgat, South Africa1
- Taxonomic criteria and generic composition of Mesozoic lamellicorn beetles (Coleoptera, Scarabaeidae)1
- The Clark's Cave bone deposit and the Late Pleistocene paleoecology of the central Appalachian Mountains of Virginia1
- The fossil suidae of Makapansgat1
- New Fossil Coleoptera from Florissant1
- Appendix A. The fossil insects collected in 1877, by Mr. G.M. Dawson, in the interior of British Columbia1
Each of the 17 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 Trogidae
- Source
- Wikipedia/Commons
- Credit
- Siga
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Trogidae 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
- Source
- Wikipedia, “Trogidae”
- 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 itScarabaeoidea through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. MacLeay 1819