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SpeciesElapidae
Reptiles

🐍Red-bellied black snake

Pseudechis porphyriacus (Shaw, 1794)

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.

Text: Wikipedia, CC BY-SA 4.0.

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Photos
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Measurements
7
vs you
≈ 1/46th of your weight
Also called
Red Bellied Black Snake
Conservation status
LCLeast concern

IUCN Red List assessment, 2018.

Population trendUnknown
Key measurements
Body mass
1.34 kg
Body length
2 m
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
12 years
All measurements ↓
Facts and figures

Everything we know about the Red-bellied black snake

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body mass
1.34 kgmaximum recorded
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Body length
2 mmaximum recorded
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Maximum lifespan
12 yearsrecord 12 years · ReptTraits
AnAge
Details ↓

data quality: acceptable

Record: largest individual on record

Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0

Activity cycle
Diurnal
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Venomous
Yes
ReptTraits
Details ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

Snout–vent length
1.06 mmaximum recorded
ReptTraits
Other figures ↓

Source: ReptTraits · v1.2 (Oskyrko et al. 2024) · CC BY 4.0

By sex

  • Female1.06 mReptTraitsv1.2 (Oskyrko et al. 2024)
  • Male0.93 mReptTraitsv1.2 (Oskyrko et al. 2024)
Volume l
1.3 Laverage
Details ↓

Body mass at ~1.0 kg/L, the density of vertebrate tissue.

average = a mean across sexes or species in a group.

Not recorded for Red-bellied black snake yet: shoulder height, top speed, bite force.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›classSquamata
  4. ›familyElapidae
  5. ›genusPseudechis
  6. ›speciesPseudechis porphyriacus
Full lineage
  1. superorderLepidosauria
  2. orderLizards & snakes · Squamata
  3. infraorderSnakes · Serpentes
  4. genusPseudechis
All 12 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassSarcopterygii
  7. superclassTetrapoda
  8. orderSauria
  9. superorderLepidosauria
  10. orderLizards & snakes · Squamata
  11. infraorderSnakes · Serpentes
  12. genusPseudechis
More

More about the Red-bellied black snake

In other languages
zwarte adder (nl), Rotbäuchige Schwarzotter (de), pseudechis porphyriacus (fr), Ехидна чорна (uk), Pseudechis porphyriacus (ca), Pseudechis porphyriacus (es) … and 12 more languages
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