Antechinus swainsonii
The dusky antechinus, also known as Swainson's antechinus or the dusky marsupial mouse, is a species of small marsupial carnivore, a member of the family Dasyuridae. It is found in Australia.
Katrin Solmdorff · CC BY-SA 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
- Dusky antechinusPBDB
- Sits inside
- AntechinusPBDB
- Diet
- insectivore, carnivorePBDB, for Dasyuridae
- Life habit
- scansorialPBDB, for Antechinus
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Mammalia
Time the record covers
At most 763 thousand years on record.
Every occurrence read is dated to somewhere between 774 ka and 11.7 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Antechinus swainsonii on record, most of them in the Pleistocene. 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
2 occurrences- Pleistocene100%
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.
Antechinus swainsonii and its relatives
PleistoceneWhere Antechinus swainsonii and its relatives were recorded in the Pleistocene.
Found in the same rock
71 taxa- Antechinus flavipes2 sites
- Antechinus stuartii2 sites
- Bettongia2 sites
- Cercartetus nanus2 sites
- Dasyurus viverrinus2 sites
- Isoodon obesulus2 sites
- Petaurus breviceps2 sites
- Pseudocheirus peregrinus2 sites
- Sminthopsis murina2 sites
- Acrobates pygmaeus1 site
- Amphibolurus barbatus1 site
- Bettongia penicillata1 site
- Burramys parvus1 site
- Calidris1 site
- Cercartetus lepidus1 site
- Chionis minor1 site
- Conilurus1 site
- Coturnix1 site
- Coturnix pectoralis1 site
- Dasyurus maculatus1 site
- Dromaius novaehollandiae1 site
- Egernia1 site
- Gallinago hardwickii1 site
- Gallirallus philippensis1 site
The Paleobiology Database records 2 sites for Antechinus swainsonii, 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
2 references- Analysis of a late Quaternary deposit and small mammal fauna from Nettle Cave, Jenolan, New South Wales1
- Small fossil vertebrates from Victoria Cave, Naracoorte, South Australia. II. Peramelidae, Thylacinidae and Dasyuridae (Marsupialia)1
Each of the 2 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 content1
Picture of Antechinus swainsonii
- Source
- Wikipedia/Commons
- Credit
- Katrin Solmdorff
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan of Antechinus swainsonii 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
- 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 itAntechinus through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Waterhouse 1840)