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Long-nosed Horned Frog© Bernard DUPONT from FRANCE / CC BY-SA 2.0

Long-nosed Horned Frog

The Long-nosed Horned Frog is a large horned frog native to the rainforests of Southeast Asia. Its most striking feature is the pointed, triangular projections on its snout and eyelids, giving it a horn-like face unlike any other frog. Its brown body blends seamlessly with fallen leaves on the forest floor, where it lies motionless in wait for unsuspecting prey to wander close before lunging and swallowing it whole in one dramatic gulp. Calm and sedentary for much of the time, this frog's striking appearance and ambush-hunting behavior have earned it a devoted following among amphibian enthusiasts.

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Long-nosed Horned Frog key facts

Care level
Intermediate
Lifespan
Few data on lifespan in captivity
Size
About 10-12 cm snout-vent length (females larger)
Temperature
18〜26℃
Humidity
60〜80%
Diet
Carnivore (insects, earthworms, other frogs)
Temperature & Humidity
Keep at about 18-26°C and protect it from summer heat. Aim for 60-80% humidity.
Housing
Use a planted terrarium with plenty of leaf-litter cover and a shallow water area about 5-8 cm deep. Choose a substrate that is hard to swallow by accident.
Diet & Feeding
It responds to moving live food such as crickets, earthworms, slugs and roaches. Dust insects with calcium and vitamins every few feedings.
Temperament
A sit-and-wait predator that moves little. It suits observation rather than frequent handling.
Health & Cautions
Newly imported frogs may show reddened skin or other problems, and chytrid infection is possible. Amphibians can carry infectious diseases such as chytridiomycosis, so never release captive animals or pour tank water into the wild.
TraitsFrogAmphibianHorned frogSoutheast Asia

About Long-nosed Horned Frog

A large horned frog with horn-like pointed snout and eyelids, camouflaged as a fallen leaf to ambush prey. Native to Southeast Asia, it grows to about 10-12cm and suits intermediate keepers.

7 things to know before welcoming a Long-nosed Horned Frog

  1. 1Damp, Leaf-Litter Setup

    As a dweller of the constantly damp, cool rainforest floor, this frog does best with humidity kept around 60-80% and a moisture-retentive substrate. Provide several hiding spots with leaf litter and plants plus a shallow water dish, and choose a substrate that is hard to swallow by accident.

  2. 2Adult Size & Male/Female Difference

    Adults reach about 10-12cm in body length, making this one of the larger horned frog species. Females tend to grow larger than males, so the sex of the frog you bring home affects how much enclosure space you'll eventually need.

  3. 3Swallows Live Prey Whole

    It uses its wide mouth to swallow live prey such as crickets whole in one gulp. Appetite and preferences vary between individuals, so you'll need to adjust the type and size of feeders while watching how it responds.

  4. 4Keep Housed Alone

    In the wild it eats spiders, small rodents, lizards and even other frogs, so avoid keeping several in the same enclosure and house each frog on its own.

  5. 5Watch for Overheating

    Despite its rainforest origin, this species doesn't tolerate direct sun or excessively hot, humid conditions well. Avoid sustained high temperatures and maintain good airflow alongside careful temperature control.

  6. 6Sensitive Skin, Handle with Care

    Like other amphibians, its skin readily absorbs moisture and substances, making it sensitive to irritants. Wash your hands thoroughly before handling to remove any residue, and favor a mostly hands-off, observation-focused approach.

  7. 7Little Data on Captive Lifespan

    While its wild ecology is reasonably well documented, there's limited data on how long this species lives in captivity, so no definitive figure is available. Plan for long-term care and keep monitoring its health over time.

Frequently asked questions about Long-nosed Horned Frog

Q.Is the Long-nosed Horned Frog calm and docile?
A.It's generally quiet and tends to stay still in hiding. That said, it can react quickly when startled or during feeding, so handle it calmly and deliberately.
Q.Can it be housed with other frogs?
A.No. This species preys on other frogs, so it should be kept alone in its own enclosure.
Q.What should I feed it?
A.Live insect prey such as crickets is the standard diet. Adjust the size of the feeders to match the size of your frog.
Q.Is this frog suitable for beginners?
A.It's generally considered suitable for intermediate keepers, since it requires some experience managing humidity, temperature, and live feeders. It suits those who already have some amphibian-keeping experience.
Q.Is this species subject to CITES regulation?
A.This species is not subject to CITES. Not listed under CITES (no entry in Species+). Under the Invasive Alien Species Act, imported frog larvae (tadpoles) must be accompanied by a species identification certificate; keeping or transferring adults within Japan is not restricted. Amphibians can carry infectious diseases such as chytridiomycosis, so never release captive animals or pour tank water into the wild.

Useful tools for Long-nosed Horned Frog care

🦎Reptile Temperature CalculatorView basking, cool-side, night temps, humidity & UVB requirements by species🧬Morph Genetics CalculatorCalculate morph breeding outcomes for leopard geckos & ball pythons📅Breeding CalendarVisual monthly breeding season guide for each species🍽️Feeding GuideCheck feeding frequency, portion sizes & supplements by species and growth stage🗓️Seasonal Care CalendarMonthly care events and seasonal management tips at a glance⚡Electricity Cost SimulatorCalculate monthly and annual electricity costs for care equipment with presets🧬Breeding PlannerSelect parent varieties to view breeding schedules and offspring patterns🧮Care Cost SimulatorEstimate initial, monthly & annual costs by category, care level and quantity⚖️Species Comparison ToolCompare two species side by side: care difficulty, size, lifespan & temperature🎯Pet Match DiagnosticAnswer 7 questions to find your top 3 perfect pets📋Lifetime Cost SimulatorEstimate lifespan and lifetime costs by species for dogs, cats, reptiles and more🚚Transport Safety CheckerCheck transport safety score and precautions by category, season, method and distance🏠Multi-Pet Budget PlannerPlan budget for multiple pets with shared and individual cost breakdown💊Medication Dosage CalculatorCalculate proper medication dosage by body weight and medicine type for fish, reptiles, and small animals⏱️Quarantine & Acclimation TimerManage quarantine periods and acclimation steps with countdown timers. Includes recommended durations by species

Learn more about Long-nosed Horned Frog in the encyclopedia

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