The biggest frog in the world species can exceed one foot in length and weigh over 7 pounds.
Frogs are amphibious creatures, capable of living both in water and on land.
Frogs respire through their skin rather than using their noses.
Amphibians, characterized by their cold-blooded nature and ability to thrive in both aquatic and terrestrial environments, often conjure images of frogs and toads in our minds.
Frogs, in particular, serve as vital indicators of water quality due to their unique respiration method through skin pores.
Consequently, they exhibit a high sensitivity to water pollution and can easily fall victim to the perils of contaminated water.
Typically, we associate frogs with small sizes, especially when considering their tadpole counterparts.
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However, it may come as a surprise that some frogs defy this stereotype, boasting dimensions larger than those of a typical house cat and possessing mouths wide enough to engulf fellow frogs whole.
Astonishingly, the frog realm harbors various giants, including a species that can exceed 7 pounds in weight.
Top 5 Biggest Frogs In The World
5. African Bullfrog
Scientifically known as Pyxicephalus adspersus, is a species of amphibian native to Africa.
The African bullfrog, also referred to as the pixie frog, can achieve a remarkable size of 25cm (9.8 inches).
These amphibians typically display an olive-green coloration, with variations of either a yellow or orange throat.
They are commonly found in African deserts and floodplains.
Although they prefer habitats near water sources, African bullfrogs have a remarkable adaptation to survive in completely arid regions.
When faced with intense heat and dry conditions, they ingeniously dig burrows into the ground to seek refuge.
These frogs are adept hunters, often adopting an ambush strategy to capture their prey.
They patiently await their quarry, then swiftly seize and consume them whole.
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4. Blyth’s River Frog
It is scientifically identified as Hydrophylax blythii.
With females attaining lengths of up to 26cm (10.2 inches) and weighing approximately 1kg (2.2 lbs), the Blyth’s River Frog, also recognized as the Giant Asian River Frog, stands as Asia’s largest frog species.
These substantial frogs typically exhibit colors ranging from brown, yellow, to grey.
They are commonly located near rocky streams within the forested regions of Indonesia, Malaysia, Thailand, and Singapore.
Regrettably, they have become a sought-after food source for local communities.
And due to hunting and the adverse impacts of logging and deforestation, the Blyth’s River Frog now faces a classification of “Near Threatened” in terms of its conservation status.
3.The Lake Junin Frog
Scientifically identified as Telmatobius macrostomus.
The Lake Junin Frog, named after its primary habitat, can attain remarkable lengths of up to 30cm (11.8 inches).
While they are commonly associated with Lake Junin in Peru, they have also been observed in other nearby lakes and sections of the Mantaro River.
These impressive amphibians weigh a substantial 2kg (4.4 lbs) and exhibit a preference for a completely aquatic lifestyle, where they reside, feed, and reproduce.
Their appearance is characterized by a deep brown hue and utterly smooth skin, earning them the alternate moniker of the Andes Smooth Frog.
Unfortunately, these aquatic frogs face grave threats, including hunting and pollution of their habitat, leading to their official classification as an endangered species.
2. The Chilean Giant Frog
Sometimes referred to as the Helmeted Water Toad, despite the “toad” name, actually belongs to the Calyptocephalellidae family.
In terms of size, females outpace males significantly, reaching a snout-to-vent length of up to 32cm (12.6 inches) and weighing approximately 3kg (6.6 lbs).
In contrast, males typically grow to around 15cm (5.9 inches), and even their tadpoles can reach lengths of about 10cm (3.9 inches).
As the name suggests, they originate from Chile and are primarily located in lowland regions within deep ponds.
Their coloration varies among shades of yellow, green, and brown, featuring distinctive large, round heads.
Owing to their substantial size, they have historically faced hunting for food or been subject to farming for their meat.
Although hunting them is now illegal, there remains an illicit market for them, resulting in a significant decline in their population.
Consequently, their conservation status has been categorized as “Vulnerable.”
1. The Goliath Frog
It is scientifically known as Conraua goliath.
With a snout-to-vent length of 32cm (12.6 inches) and an impressive weight of 3.3kg (7.3 lbs) is the world’s largest frog species.
These colossal amphibians are indigenous to the streams and rainforests of Cameroon and Equatorial Guinea.
Their size is such that male Goliath frogs possess the strength to effortlessly relocate rocks, creating expansive nests measuring up to three feet wide, where females lay their eggs.
Their coloration typically falls within shades of yellow-green or yellow-orange.
And their diet comprises a diverse range of prey, including fish, snakes, birds, small mammals, and fellow amphibians such as newts and salamanders.
Interestingly, Goliath frog tadpoles exclusively feed on one plant type: podostemaceae.
Unfortunately, these magnificent creatures have endured historical hunting for food and capture for the pet trade.
Additionally, their habitat faces significant threats from deforestation, leading to their official classification as an endangered species.
