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AmphibianTerrestrialEasy
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White's Tree Frog
Ranoidea caerulea
The quintessential beginner arboreal amphibian. Nicknamed the 'Dumpy Tree Frog' due to its obese and relaxed appearance, this Australian frog forgives almost any husbandry mistake. It has a bottomless appetite and incredible ability to tolerate dry environments compared to other frogs, but it fatally trends towards morbid obesity if overfed.
Class:Amphibia
Order:Anura
Family:Pelodryadidae
Genus:Ranoidea
Species:Ranoidea caerulea
Formerly known as:Litoria caerulea
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Environment
Terrestrial
Humidity
50 - 70 %
Day temperature
24 - 29 °C
Night temperature
20 - 23 °C
UVB
Low
Species description
Geographical Origin and Habitat: Species native to the warm tropical forests and arid savannas of Australia and Indonesia. Unlike fragile Amazonian frogs, they are incredibly adaptable, capable of tolerating the Australian drought by holing up in the damp crevices of hollow trees or, very often, in the bathrooms and cisterns of human dwellings (which is why they are also called 'Toilet frogs').
Taxonomy and Genetics: Placed in the Pelodryadidae family. Australian specimens tend to grow much larger and frequently display enchanting snow-like white speckles on their back (the popular 'Snowflake' morph). There is a highly sought-after captive color mutation, the 'Blue' morph, where the frog loses yellow pigment, appearing bright turquoise or cerulean blue.
Behavior and Habits: Crepuscular and nocturnal frogs with a placid and 'lazy' temperament. By day they sleep wedged in the high corners of the glass or in bamboo tubes. They possess unparalleled docility: they do not jump frantically, preferring to walk heavily and allowing handling without panic. Males croak with a very loud, low barking noise (similar to a dog) when it rains or if they hear a vacuum cleaner.
Morphology: Their appearance is comical and charming: a chubby, mint green or bright blue body, smooth 'rubbery' skin, a perpetual smile, and enormous fatty crests that fold over their eyes (the supra-tympanic ridges), making them look old and wise. They reach 4-5 inches (10-12 cm) in length, with females growing significantly bulkier. They have giant adhesive toe pads for walking on glass.
Care, breeding and tankmates
Terrarium Setup: Demand vertically oriented glass terrariums (e.g. 18x18x24 inches for a pair). Branches must be very thick (large bamboo poles or PVC) because the adult animal is very heavy and would snap the thin branches typical for agile tree frogs. Broad-leafed plants (Monstera, Ficus) will provide excellent daytime shelter.
Lighting and Heating: Being Australian, they tolerate heat well. Optimal daytime temperatures are between 75°F and 82°F (24-28°C), with a warm basking spot of 86°F (30°C). At night the temperature can drop to 68-72°F (20-22°C). The use of a weak UVB lamp (5%) is highly recommended to promote bone strength in these heavy amphibians.
Humidity and Hydration: Unlike dart frogs, a constant 80-90% humidity will kill them with bacterial infections. They prefer a drier environment (50-60%) with transient evening humidity spikes. Air circulation is vital. They must ALWAYS have access to a large bowl of pure water, changed daily, because White's tree frogs use it as a toilet for their massive organic waste.
Feeding and Supplementation: They are proverbial living black holes. They will eat anything that moves in front of their mouth: crickets, huge locusts, roaches, and earthworms. Adults should only be offered meals every 2-3 days. Gut-loading prey and bi-weekly dusting with calcium and D3 is imperative. Beware of mice (pinkies): they cause lethal impaction or obesity and should be avoided entirely.
Compatibility: Excellent for keeping in small stable groups, being very tolerant and non-territorial animals. Beware of size differences: an adult White's will swallow a baby frog if the size difference allows it (accidental cannibalism).
Health and Common Diseases: Morbid obesity is the number one killer: owners tend to overfeed them due to their perpetual appetite, leading them to develop fatty crests so gigantic they blind them (the fat covers the eyes) and causing early heart attacks. Susceptible to Red Leg Syndrome if kept in soggy, feces-soiled terrariums.
Geographic Origin and Distribution
Species native to the warm tropical forests and arid savannas of Australia and Indonesia. Unlike fragile Amazonian frogs, they are incredibly adaptable, capable of tolerating the Australian drought by holing up in the damp crevices of hollow trees or, very often, in the bathrooms and cisterns of human dwellings (which is why they are also called 'Toilet frogs').
Origin
Selective breeding and cultivarsAmazon, Orinoco, and GuianasSouth and Southeast AsiaEast AsiaAustralia, New Guinea, and Oceania
Amphibian profile
- Diet
- No verified data available
- Life expectancy
- No verified data available
- Adult size
- No verified data available
- Lifestyle/Microhabitat
- No verified data available
- Activity cycle
- No verified data available
- Sociality
- No verified data available
- Reproduction
- No verified data available
- Toxicity
- No verified data available
- Life stage
- No verified data available
- Handling tolerance
- No verified data available
- Brumation
- No verified data available
- Molting
- No verified data available
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
Related species
Recommendations grouped by close relatives, companion choices, and similar care.
