Thryonomys swinderianus
The greater cane rat, also known as the grasscutter, is one of two species of cane rats, a small family of African hystricognath rodents. It lives by reed-beds and riverbanks in Sub-Saharan Africa.

Thryonomys_swinderianus.jpg : rbairdpccam derivative work: Jacek555 · 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- Also called
- greater cane ratPBDB
- Sits inside
- ThryonomysPBDB
- Diet
- grazerPBDB, for Thryonomyidae
- Life habit
- ground dwellingPBDB, for Thryonomyidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 2.6 million years on record.
Every occurrence read is dated to somewhere between 2.58 Mya and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
13 occurrences of Thryonomys swinderianus 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
13 occurrences- Pleistocene31%
- Holocene69%
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.
Thryonomys swinderianus and its relatives
HoloceneWhere Thryonomys swinderianus and its relatives were recorded in the Holocene.
Found in the same rock
317 taxa- Phacochoerus aethiopicus10 sites
- Redunca redunca9 sites
- Syncerus caffer9 sites
- Hippopotamus amphibius8 sites
- Tragelaphus scriptus8 sites
- Clarias7 sites
- Kobus kob7 sites
- Ourebia ourebi7 sites
- Potamochoerus porcus7 sites
- Tragelaphus strepsiceros6 sites
- Aepyceros melampus5 sites
- Equus quagga burchelli5 sites
- Homo sapiens5 sites
- Kobus ellipsiprymnus5 sites
- Lates niloticus5 sites
- Orycteropus afer5 sites
- Panthera leo5 sites
- Rhinocerotidae5 sites
- Sylvicapra grimmia5 sites
- Bovidae4 sites
- Cercopithecidae4 sites
- Damaliscus lunatus4 sites
- Hippotragus equinus4 sites
- Hylochoerus meinertzhageni4 sites
The Paleobiology Database records 13 sites for Thryonomys swinderianus, 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
10 references- Lakeside cemeteries in the Sahara: 5000 years of Holocene population and environmental change2
- Late Pleistocene hunter-gatherers at Ishango (eastern Zaire): the faunal evidence2
- Later Stone Age Faunal Samples from Heuningneskrans Shelter (Transvaal) and Leopard's Hill Cave (Zambia)2
- Les faunes de vertebres quaternaires en Afrique centrale1
- Provenience, Age and Associations of Archaic Homo Sapiens Crania fron Lake Eyasi, Tanzania1
- A revision of the faunal remains from two central Sudanese sites: Khartoum Hospital and Esh Shaheinab1
- The use of fish remains in African archaeozoology1
- Structure of Nylsrley Savanna1
- The Structure and Dynamics of a West African Savanna1
- The Prehistory of Eastern Zambia1
Each of the 13 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. 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 content2
Picture of Thryonomys swinderianus
- Source
- Wikipedia/Commons
- Credit
- Thryonomys_swinderianus.jpg : rbairdpccam derivative work: Jacek555
- Licence
- CC BY-SA 2.0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Credit
- AMNH Mammal Collections
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Thryonomys swinderianus variegatus · AMNH:Mammals:M-54000
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 itThryonomys through timeFormations of the HoloceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Temminck 1827)