Caraboidea
The Adephaga are a suborder of beetles, and with more than 40,000 recorded species in 10 families, the second-largest of the four beetle suborders. Members of this suborder are collectively known as adephagans. The largest family is Carabidae which comprises most of the suborder with over 40,000 species. Adephaga also includes a variety of aquatic beetles, such as predaceous diving beetles and whirligig beetles.

Udo Schmidt from Deutschland · CC BY-SA 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- Sits inside
- CarabiformiaPBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 114 million years on record.
The record covers at least 227.3 Mya to 113.2 Mya. No occurrence read is dated outside 233.6 Mya to 100.5 Mya.
42 occurrences of Caraboidea on record, most of them in the Early Cretaceous. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
42 occurrences- Late Triassic2%
- Early Jurassic2%
- Middle Jurassicunder 1%
- Late Jurassic25%
- Early Cretaceous69%
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
16 formations
- Xiagou Formation12
- Solnhofen Formation6
- Lengshuiwu Formation6
- Chijinbao Formation4
- Lushangfen Formation2
- Sharteg Formation2
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The named rock units Caraboidea has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Caraboidea and its relatives
Early CretaceousWhere Caraboidea and its relatives were recorded in the Early Cretaceous.
Found in the same rock
665 taxa- Aeschnogomphus intermedius4 sites
- Chresmoda obscura4 sites
- Cymatophlebia longialata4 sites
- Ditomoptera dubia4 sites
- Elcana lithophila4 sites
- Hexagenites cellulosus4 sites
- Isophlebia aspasia4 sites
- Lithoblatta lithophila4 sites
- Mesephemera procera4 sites
- Mesonepa primordialis4 sites
- Myrmicium schroeteri4 sites
- Pseudohydrophilus avitus4 sites
- Pycnophlebia speciosa4 sites
- Scarabaeides deperditus4 sites
- Stenophlebia latreillei4 sites
- Tarsophlebia eximia4 sites
- Actea sphinx3 sites
- Archipsyche eichstattensis3 sites
- Jiangxicoleus yiyangense3 sites
- Malmelater costeri3 sites
- Mesuropetala muensteri3 sites
- Nannogomphus bavaricus3 sites
- Odonata3 sites
- Omma brevipes3 sites
The Paleobiology Database records 28 sites for Caraboidea, 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
16 references- Hong, 198218
- New fossil insects of Lenshuiwu Formation, northeastern Jiangxi6
- Upper Jurassic Lagerstätte Shar Teg, southwestern Mongolia2
- Insecta2
- Jurassic insects from Solenhofen in the Carnegie Museum and the Museum of Comparative Zoology2
- Die Fossilen Insekten und die Phylogenie der Rezenten Formen, parts I-IV2
- New beetle larvae (Coleoptera: Coptoclavidae, Caraboidea, Polyphaga) from the Upper Triassic of Germany1
- Some fossil insects (Coleoptera) of western Beijing with discussion of development and succession of the late Mesozoic insect fauna1
- An Early Jurassic insect fauna in the Holy Cross Mountains1
- New data on the larvae of the Jurassic Carabomorpha (Coleoptera, Adephaga)1
- Insecta1
- Insecta, I: Middle Jurassic insects1
Each of the 42 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. 4 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 Caraboidea
- Source
- Wikipedia/Commons
- Credit
- Udo Schmidt from Deutschland
- Licence
- CC BY-SA 2.0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
The description on this site
- Source
- Wikipedia, “Adephaga”
- 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 itCarabiformia through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Latreille 1802