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Crocs - Crocodiles, Aligators, Caimans and the Indian Gharial -
have outlasted the Dinosours.

Crocs, whatever their real names, still fascinate us all with their power and ancient appearance. There are 23 species still living today, having survived as a family since before the age of the dinosaurs.

They can be found in 90 countries around the world, mainly in the warmer tropical areas. Being cold blooded they depend on the warmth of the sun to maintain body temperatures and cannot tolerate cold.

In Australia crocs can be found in all coastal areas around the north. The larger species is the Estuarine Crocodile which is very dangerous and has been responsible for the deaths of several people in the past few years. The smaller Johnstone Feshwater Crocodile is usually found further inland in freshwater and is not considered dangerous to man.


If you happen to fall into a crocodile infested waterway, don't panic and start splashing. Crocs have a sixth sense that they can detect prey with. Even if these predators can't see, hear or smell you, they can detect the slightest movement with a network of pinhead sized pressure detectors on their jaws.

The biologist behind the latest research, Daphne Soares, thinks the sensory system evolved millions of years ago, when primitive crocodiles shared the Earth with dinosaurs.



Gaping Crocodile mouth
"Evidence shows that this sensory organ may have appeared around 200 million years ago, in the Jurassic period," says the University of Maryland scientist.

Is there a dentist
on board?


If you do need to address a croc formally, their correct names follow;

Alligatoridea

  • American Aligator
  • Chinese Alligator
  • Spectacled Caiman
  • Broad-Snouted Caiman
  • Jacare Caiman
  • Black Caiman
  • Cuvier's Dwarf Caiman
  • Schneider's Dwarf Caiman

    Alligator mississippiensis
    Alligator sinensis
    Caiman crocodilus
    Caiman latirostris
    Caiman yacare
    Melanosuchus niger
    Paleosuchus palpebrosus
    Paleosuchus trigonatus

Crocodylidae

  • Estuarine Crocodile
  • Freshwater Crocodile
  • Orinoco Crocodile
  • Slender-Snouted Crocodile
  • Philippine Crocodile
  • Morelet's Crocodile
  • Nile Crocodile
  • New Guinea Crocodile
  • Mugger
  • American Crocodile
  • Cuban Crocodile
  • Siamese Crocodile
  • African Dwarf Crocodile
  • False Gharial
    Crocodylus porosus
    Crocodylus johnstoni
    Crocodylus intermedius
    Crocodylus cataphractus
    Crocodylus mindorensis
    Crocodylus moreletii
    Crocodylus niloticus
    Crocodylus novaeguineae
    Crocodylus palustris
    Crocodylus acutus
    Crocodylus rhombifer
    Crocodylus siamensis
    Osteolaemus tetraspis
    Gavialis gangeticus

Gavialidae

  • Indian Gharial
    Gavialis gangeticus

CLICK HERE to arrange a personal meeting with Crocodylus Porosus.
There are still places where you can see these ancient saurians in their natural habitat and begin to understand why they have survived so long and strike such awe in people.

If you've had any experience with crocodiles, click here to tell us about it. Every crocodile story is fascinating.

For more information on crocodiles, see crocodilian.com


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