Red-bellied Black Snake Pseudechis porphyriacus

Snakes of Victoria series

Identification

The Red-bellied Black Snake, Pseudechis porphyiacus, is a shiny blue-black snake, usually with pink colouring on the lower rows of scales. It has 17 rows of mid-body scales, a divided anal scale and 40–65 subcaudal scales, with single anterior and divided posterior scales. It is a large snake: adults can reach over 2 m.

Photo of Red-bellied Black Snake, Pseudechis porphyiacus

Red-bellied Black Snake
Photographer: Peter Robertson. Source: Wildlife Profiles Pty Ltd

Distribution and habitat

It is widespread in eastern Victoria; north of the Dividing Range it is often associated with water courses. It is also relatively common in Melbourne’s east and has been recorded around Bacchus Marsh, Park Orchards, Bayswater, along the Plenty River in the South Morang area and around the Merri Creek in the Campbellfield to Somerton area.

Biology and bite

This snake is active both day and night, and its diet consists primarily of frogs. Females can produce in excess of 16 live young.

Although the venom is not as potent as that of other venomous land snakes, this species is still dangerous. If bitten on a limb, apply a pressure bandage, immobilise the limb and seek medical advice immediately. If bitten elsewhere, apply continuous direct pressure to the bite site. Do not wash the wound, as the venom on the skin can be used to identify the appropriate antivenom.

Further Reading

Coventry, A. J. and Robertson, P. 1991. The Snakes of Victoria – A Guide to their Identification. Department of Conservation & Environment/Museum of Victoria.

Cogger, H. 2000. Reptiles and Amphibians of Australia. Reed Books.

Wilson, S. & Swan, G. 2003. Reptiles of Australia. Princeton University Press.

Comments (9)

sort by
most popular
newest
oldest
Troy Denning 7 September, 2009 13:07
This species is quite common proximal to the Yarra river in Melbourne's outer east.
reply
Michelle DIorio 12 March, 2010 15:18
Hi there, We were bushwalking at Cape Otway National Park, heading to Station Beach and came across unfortunately a dead black snake. It was only small but I am curious as to which species this could have been. It did not have a red belly nor a yellow. It was black all over... Hoping you can help me with my query. Many thanks, Michelle :)
reply
Discovery Centre 13 March, 2010 12:06

Hi Michelle,

The Curator of Herpetology would need to see an image of the specimen to be able to undertake an identification. The snake you saw might have been a juvenile and so an image is needed to be confident in providing a species name. If you have an image please feel free to send it to discoverycentre@museum.vic.gov.au Alternately this link is to the Museum's Bioinformatics website and has images of all snake species found inVictoria.

http://museumvictoria.com.au/bioinformatics/snake/images/sthumbliv.htm

 

reply
micah bonnici 21 October, 2010 17:36
can you show me some good websites on red-bellied black snakes. also on saturday im going to look for some red bellys at lerderderg gorge. to my knowledge they can often be found basking on banks beside waterways particularly in the mornings
reply
Discovery Centre 23 October, 2010 14:03
Hi Micah - You might like to try the Australian Venom Research Unit's site on the Red-bellied Black Snake, or there are links to more images on our Bioinformatics site. Enjoy your walk and don't forget to wear good shoes!
reply
Emily Traynor 22 March, 2011 13:19
We had a juvenile red bellied black snake, approx. .5 metre long, moving along our fence line in suburban Rowville this morning. There is a wetland area area within 200 metres of our house. We have lived here for 16 years, and this is our first sighting.
reply
Barry Wright 6 April, 2011 19:59
While walking on the tarmac path to 'London Bridge' on Vic south coast we saw what might have been a juvenile red bellied......about 18cm long, 5mm wide, jet black with bright red underside. It was sunning itself on the tar! Early April 2011
close this reply
Write your reply to Barry Wright's comment All fields are required

We love receiving comments, but can’t always respond.

paul 30 December, 2011 13:50
I am living in the lower Nothshore. I have found the red-bailed snake from my cortyard during the day (11nish). I took a photo via my mobile and search the internet then identified it is one of red-baild snake.
reply
stephen 22 May, 2012 21:24
i have seen a huge one at casey feilds dam cranbourne!also on holiday at rushworth! the one at casey was well over 2metres long!the width of a beercan!
reply