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Saltwater crocodile

saltwater crocodile (Crocodylus porosus)
Cooper Creek, Queensland
Photo © Stewart Macdonald
Crocodylus porosus - Schneider, 1801
Pronunciation  crock-oh-DILL-uss   pore-OH-suss
Etymology  Crocodylus: 'crocodile'.
porosus: 'pored'.1
Other names  estuarine crocodile
Total length
Species avg: 400 cm
Species max: 700 cm
Clutch size
Average: 60
Description Distribution Natural history Conservation Further information More photos

Natural history

Largely nocturnal, feeding on crustaceans, fish, reptiles, birds and mammals. Eggs are laid high up on river banks during the wet season. Mothers often protect their nests. Will occassionally kill and eat humans, along with pets and stock.


Crustaceans, fish, reptiles, birds and mammals.

Notes and disclaimer
This information may not be complete. While all care is taken to ensure the accuracy of the information in this page, primary sources should always be consulted for definitive information. Animals have an endearing habit of disobeying the rules, so the information on this page should be interpreted with a degree of flexibility.
The author and site operator accepts no responsibility for any losses or damages incurred through using this web site or the information contained herein. Don't get bitten by anything!
This page may be cited as:
  Crocodylus porosus at the Australian Reptile Online Database. Last updated 2016-01-31 21:07:05.
  Retrieved from on the 22nd of May, 2018.
Before citing information contained in AROD, please read our Citing AROD page.

Copyright notice
This page, its content and layout are copyright © 2007-2018 Stewart Macdonald / Ug Media, unless otherwise stated.
All photographs in The Australian Reptile Online Database are © the photographer and may not be reproduced in any form without the express written consent of the photographer.
No part of The Australian Reptile Online Database may be reproduced without written permission from Stewart Macdonald.
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