Ariadna
Ariadna is a genus of tube-dwelling spider.

Peter Webb · CC BY 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- Sits inside
- AriadninaePBDB
- Life habit
- solitaryPBDB, for Arachnida
- Motility
- actively mobilePBDB, for Arachnida
- Environment
- terrestrialPBDB, for Arachnida
Time the record covers
At least 33 million years on record.
The record covers at least 33.9 Mya to 11.7 ka. No occurrence read is dated outside 37.71 Mya to 0 Mya.
9 occurrences of Ariadna 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
9 occurrences- Eocene44%
- Miocene22%
- Pliocene6%
- Pleistocene5%
- Holocene22%
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 the same rock
813 taxa- Lasaeola4 sites
- Philodromidae3 sites
- Telema moritzi3 sites
- Apostenus bigibber2 sites
- Archaea paradoxa2 sites
- Balticolipus kruemmeri2 sites
- Balticoroma ernstorum2 sites
- Balticoroma serafinorum2 sites
- Clya supercalefacta2 sites
- Episinus longimanus2 sites
- Euryopis bitterfeldensis2 sites
- Fessonia wunderlichi2 sites
- Gorgopsina frenata2 sites
- Harpactea2 sites
- Hersiliidae2 sites
- Lasaeola communis2 sites
- Lasaeola infulata2 sites
- Lasaeola latisulci2 sites
- Madagascarchaea gracilicollis2 sites
- Orchestina2 sites
- Orchestina (Baltorchestina)2 sites
- Orchestina (Baltorchestina) imperialis2 sites
- Paraspermophora2 sites
- Pisauridae2 sites
The Paleobiology Database records 6 sites for Ariadna, 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
5 references- Descriptions of fossil spider (Araneae) taxa mainly in Baltic amber, as well as on certain related extant taxa4
- Die fossilen Spinnen im dominikanischen Bernstein2
- Fossil spiders (Araneae) of the superfamily Dysderoidea in Baltic and Dominican amber, with revised family diagnoses1
- Subrecent spiders (Araneae) in copal from Madagascar, with description of new species1
- A fossil spider from Tertiary Retinite at Allendale, Victoria1
Each of the 9 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content2
Picture of Ariadna
- Source
- Wikipedia/Commons
- Credit
- Peter Webb
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Credit
- Palooka Drake
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
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, “Ariadna”
- 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 itAriadninae through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Audouin 1826