New Guinea Crocodile

New Guinea Crocodile all information is available here like scientific name, size, weight, total population, bite force, characteristics, diet, facts, habitat, lifespan, and reproduction. Scroll this page down and get the details.

New Guinea Crocodile

The New Guinea crocodile is a small species of crocodile mostly found on the island of New Guinea. The habitat is of the New Guinea mostly freshwater lakes and swamps. These are the freshwater crocodiles which mostly active at night and found at the coastal areas.

What is New Guinea Crocodile

The New Guinea crocodile was primarily hunted for their precious skin during the 20th century. But the conservation of the species gives a rise in their population. The crocodiles have the common names as New Guinea freshwater crocodile, Singapore large grain, Puk Puk, buaya air tawar and wahne huala.

New Guinea Crocodile

Other Name
  • New Guinea freshwater crocodile
  • Singapore large grain
  • Puk Puk
  • Buaya air tawar
  • Wahne huala
Scientific NameCrocodylus novaeguineae
Average Size2.7 – 3.5 m
Average WeightApprox. 37 Kg
Biggest So Farnear 4.7 m
Total populationApprox. 50000 – 100000

New Guinea Crocodile Bite Force

The New Guinea crocodile is a freshwater crocodile which can exert the bite force about 2400 psi. The saltwater crocodiles have the largest bite force among crocodile species. The crocodiles can exert more pressure as compared to open it.

New Guinea Crocodile Characteristics

New Guinea Crocodiles has the body color which ranges from grey to brown in color which darker banding on body and tail which fades as the crocodiles grow. The length grows up to 3.5 m for males while females only grew up to 2.7 m. The color of the body is much similar to northern Australia but snout is little shorter and broader.

New Guinea Crocodile Diet

The adult New Guinea crocodiles generally feed large fish, crabs, shrimps, frogs, birds, and snakes and other medium-sized mammals. They cannot move their jaws sideways to chew the food, instead, they tossed their head and swallow the prey and stay in the position until the prey swallowed. The crocodiles catch its prey by stealth with a flick of its head.

New Guinea Crocodile Facts

  • The species is mostly found in the Indonesia and Papua New Guinea.
  • New Guinea crocodile is found in the freshwater lakes, swamps.
  • The average size for these crocodiles is up to 2.7 – 3.5 m.
  • These crocodiles have the weight about 97 kg.
  • The largest crocodile of this species is found near 4.7 m.
  • The New Guinea crocodile diet includes small hippos, zebra and also other crocodiles.
  • The species has the lifespan of approximately 24 years.
  • The females can lay 22-45 eggs in one season.
  • The female New Guinea crocodiles start laying eggs 14 days after mating.
  • The eggs have the incubation period of about 80 days.

New Guinea Crocodile habitat

Most of the times, these crocodiles are easily found in the freshwater swamps, marshes, and lakes of New Guinea. The animal was firstly discovered in the area of Sepik River in the north of Papua New Guinea. A separate population is often seen in the southern half of the island. They have the differences in their morphology and behavior.

New Guinea freshwater crocodile | Singapore large grain | Puk Puk  | Buaya air tawar | Wahne huala

New Guinea Crocodile Size

The length in the males and females grows different. The New Guinea crocodile grows to the length about 3.5 m for males while females get up to 2.7 m. most of the specimens are also smaller.

New Guinea Crocodile Lifespan

The New Guinea Crocodiles have the lifespan of about 24 years. The lifespan can be different for the young crocodiles as the can be the food of the predators in the small age. The specimen can have the slightly different age as compared to crocodile from wild.

Baby New Guinea Crocodile care

The New Guinea Crocodile females laid the eggs about 22-45 in one clutch during the dry season after 14 days of mating. The mother will protect the nest during the incubation period which can last up to 80 days.

New Guinea Crocodile Reproduction

The females become able to reproduction at 1.6 – 2 m long while males at 2.5 m. the females are laid eggs after 14 days of mating. The breeding takes place during the dry season in August to October month. They laid a clutch of eggs about 22 – 45 in one season.

The IUCN listed this species as Vulnerable in the late 20s but now it listed in the least concern species. The governments of Indonesia and Papua new guinea pass some strict rules to protect this species. You can know more details on Crocodile species here.

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