Pompilidae
Pompilidae is a family of wasps commonly called spider wasps, spider-hunting wasps, or pompilid wasps. The family is cosmopolitan, with some 5,000 species in six subfamilies. With the exception of some group-nesting Ageniellini), the wasps are solitary. Most capture and paralyze prey, though members of the subfamily Ceropalinae are kleptoparasites of other pompilids, or ectoparasitoids of living spiders.

Bjenks · CC BY 3.0 · 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
- spider waspPBDB
- Sits inside
- PompiloideaPBDB
- Motility
- actively mobilePBDB, for Arthropoda
- Environment
- terrestrialPBDB, for Insecta
Time the record covers
At least 44 million years on record.
The record covers at least 48.07 Mya to 3.6 Mya. No occurrence read is dated outside 56 Mya to 1.4 Mya.
35 occurrences of Pompilidae on record, most of them in the Eocene. 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
35 occurrences- Eocene57%
- Oligocene23%
- Miocene14%
- Pliocene5%
- Pleistocene1%
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
8 formations
- Florissant Formation9
- Niveau du gypse d'Aix Formation3
- Rott Formation3
- Upper Freshwater-Molasse Formation1
- Rita Blanca Formation1
- Nagano Formation1
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The named rock units Pompilidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 15 occurrences have no formation on record, which is common for older literature.
Pompilidae and its relatives
EoceneWhere Pompilidae and its relatives were recorded in the Eocene.
Found in the same rock
1,769 taxa- Coleoptera6 sites
- Curculionidae5 sites
- Entimini5 sites
- Formicidae5 sites
- Libellulidae4 sites
- Tettigoniidae4 sites
- Bibionidae3 sites
- Diptera3 sites
- Ichneumonidae3 sites
- Plecia foersteri3 sites
- Protainophthalmus margarus3 sites
- Rhytidoderes sexsulcatus3 sites
- Acalyptratae2 sites
- Acrididae2 sites
- Aphodius laminicola2 sites
- Apis (Synapis) henshawi2 sites
- Apoidea2 sites
- Bibio2 sites
- Bibio celasensis2 sites
- Bibio curtisi2 sites
- Bibio curtisii2 sites
- Bibio wickhami2 sites
- Brachycera2 sites
- Bruchus exhumatus2 sites
The Paleobiology Database records 24 sites for Pompilidae, 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
22 references- Les insectes fossiles des terrains oligocènes de France5
- The Fossil Ceropalidae of Florissant, Colorado4
- Spider wasps (Hymenoptera: Pompilidae) from Xiede (Eocene, central Tibetan Plateau): systematics and paleoecological implications3
- Eocene and not Cretaceous origin of spider wasps: fossil evidence from amber3
- Ueber alte und neue fossile Hymenopterenfunde aus den Tertiaren Ablagerungen von Rott am Siebengebirge2
- Fossil Hymenoptera from Florissant, Colorado2
- A puzzling spider wasp: description of an extinct species of Paleogenia Waichert and Pitts (Hymenoptera: Pompilidae) from the upper Eocene1
- Discovery of a new extinct spider wasp (Hymenoptera, Pompilidae) from Eocene Rovno amber1
- The oldest species of Pompilidae to date, a new fossil spider wasp (Hymenoptera: Pompilidae)1
- Modernisation of the Hymenoptera: ants, bees, wasps, and sawflies of the early Eocene Okanagan Highlands of western North America1
- The geological record and phylogeny of spider wasps (Hymenoptera: Pompilidae): A revision of fossil species and their phylogenetic placement1
- Presencia de la familia Pompilidae (Insecta, Hymenoptera) en el Mioceno Superior de la Cuenca de La Cerdaña (Lleida, NE de España)1
Each of the 35 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. 10 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 Pompilidae
- Source
- Wikipedia/Commons
- Credit
- Bjenks
- Licence
- CC BY 3.0
- Commercial use
- the licence allows it
No 3D scan of Pompilidae 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, “Spider wasp”
- 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 itPompiloidea through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Latreille 1804