Pseudechis porphyriacus
The red-bellied black snake is a species of venomous snake in the family Elapidae. The species is indigenous to Australia. Originally described by George Shaw in 1794 as a species new to science, it is one of eastern Australia's most commonly encountered snakes. Averaging around 1.25 m in total length, it has glossy black upperparts, bright red or orange flanks, and a pink or dull red belly. It is not aggressive and generally retreats from human encounters, but will defend itself if provoked. Although its venom can cause significant illness, no deaths have been recorded from its bite, which is less venomous than other Australian elapid snakes. The venom contains neurotoxins, myotoxins, and coagulants and has haemolytic properties. Victims can also lose their sense of smell.

Donald Hobern from Copenhagen, Denmark · CC BY 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
- Australian black snakePBDB
- Sits inside
- PseudechisPBDB
- Diet
- carnivorePBDB, for Elapidae
- Life habit
- ground dwellingPBDB, for Elapidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Amniota
- Length
- 1.75 mWikidata
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.
3 occurrences of Pseudechis porphyriacus 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
3 occurrences- Pleistocene97%
- Holocene3%
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.
Pseudechis porphyriacus and its relatives
PleistoceneWhere Pseudechis porphyriacus and its relatives were recorded in the Pleistocene.
Found in the same rock
94 taxa- Antechinus flavipes3 sites
- Cercartetus nanus3 sites
- Dasyurus viverrinus3 sites
- Egernia3 sites
- Macropus (Macropus) fuliginosus3 sites
- Notechis3 sites
- Perameles gunnii3 sites
- Petaurus breviceps3 sites
- Potorous platyops3 sites
- Procoptodon gilli3 sites
- Pseudocheirus peregrinus3 sites
- Pseudonaja nuchalis3 sites
- Simosthenurus occidentalis3 sites
- Sminthopsis crassicaudata3 sites
- Sminthopsis murina3 sites
- Tiliqua3 sites
- Varanus varius3 sites
- Agamidae2 sites
- Amphibia2 sites
- Artamidae2 sites
- Bettongia2 sites
- Bettongia lesueur2 sites
- Cercartetus lepidus2 sites
- Conilurus2 sites
The Paleobiology Database records 3 sites for Pseudechis porphyriacus, 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- Pleistocene fossil vertebrate sites of the South East region of South Australia2
- Small fossil vertebrates from Victoria Cave, Naracoorte, South Australia. IV. Reptiles1
Each of the 3 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 Pseudechis porphyriacus
- Source
- Wikipedia/Commons
- Credit
- Donald Hobern from Copenhagen, Denmark
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it
No 3D scan of Pseudechis porphyriacus 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 itPseudechis through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Shaw 1794)