Marmosa robinsoni
Robinson's mouse opossum is a species of opossum in the family Didelphidae. It is found in Belize, Colombia, Ecuador, Grenada, Honduras, Panama, Peru, Trinidad and Tobago, and Venezuela.

Esteban Alzate · CC BY-SA 2.5 · 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
- MarmosaPBDB
- Diet
- carnivorePBDB, for Marmosa
- Life habit
- scansorialPBDB, for Didelphidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Marmosinae
- Mass
- 0.08 gWikidata
Time the record covers
At most 12 thousand years on record.
Every occurrence read is dated to somewhere between 11.7 ka and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Marmosa robinsoni on record, most of them in the Holocene. 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- Holocene100%
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.
Marmosa robinsoni and its relatives
HoloceneWhere Marmosa robinsoni and its relatives were recorded in the Holocene.
Found in the same rock
92 taxa- Cuniculus paca2 sites
- Dasypus (Dasypus) novemcinctus2 sites
- Didelphis marsupialis2 sites
- Eira barbara2 sites
- Heteromys2 sites
- Hydrochoerus hydrochaeris2 sites
- Leopardus pardalis2 sites
- Odocoileus virginianus2 sites
- Oryzomys2 sites
- Pecari tajacu2 sites
- Puma concolor2 sites
- Puma yagouaroundi2 sites
- Sciurus2 sites
- Zygodontomys2 sites
- Alouatta palliatus1 site
- Alouatta seniculus1 site
- Ametrida centurio1 site
- Aotus trivirgatus1 site
- Artibeus jamaicensis1 site
- Ateles geoffroyi1 site
- Bassaricyon gabbii1 site
- Bradypus variegatus1 site
- Cabassous centralis1 site
- Caluromys1 site
The Paleobiology Database records 2 sites for Marmosa robinsoni, 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- Barro Colorado Island and Tropical Biology1
- Density, Productivity, and Distribution of Mammals in Two Venezuelan Habitats1
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 Marmosa robinsoni
- Source
- Wikipedia/Commons
- Credit
- Esteban Alzate
- Licence
- CC BY-SA 2.5
- Commercial use
- the licence allows it
No 3D scan of Marmosa robinsoni 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 itMarmosa through timeFormations of the HoloceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Bangs 1898