
Source: Wikimedia Commons
Ceratophrys cornuta
A horned frog of the Amazon basin rainforest, distinguished by projections above the eyes that are unusually long and slender for the genus. It buries itself in leaf litter on the forest floor to ambush prey, and reaches 7-15 cm, with females larger than males.
Ceratophrys cornuta is a frog of the family Ceratophryidae found in Amazon basin rainforest in South America. It measures 7 to 15 cm, females being larger while males reach only about 7.2 cm, and is reported to attain 20 cm at most. The colour is orange-tinted light brown, dark green or yellowish green, thought to act as camouflage among fallen leaves. The throat is black and the projections above the eyes are unusually long and slender for the genus. The limbs are short with dark barring. It lives in open situations within forest below 400 m and is nocturnal, though juveniles and subadults are also active by day. It buries itself in leaf litter to ambush prey, taking ants, beetles and other insects as well as frogs, small reptiles and small mammals, sometimes swallowing prey amounting to more than half its own volume; wild animals have been found dead with prey they could not swallow. Females lay 300 to 600 eggs in temporary pools at the start of the rainy season; these hatch in 3 to 25 days and metamorphose in about 90 days, with sexual maturity at three to four years. Wild-caught animals are traded and are notably nervous.
Source: Wikipedia (CC BY-SA 4.0)
The Surinam Horned Frog lives 10-15 years in captivity.
The Surinam Horned Frog grows to 7-15cm, up to 20cm; males about 7.2cm.
The ideal temperature for the Surinam Horned Frog is 24〜27℃. Ideal humidity is 60〜80%.
Origin
Sources: Reptiles Magazine: Horned Frog Care Sheet / The Bio Dude: Care and Bioactive Maintenance of the Pacman Frog / Wikipedia (English) / Wikipedia (Japanese)
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
It is not listed in the CITES appendices. It does not fall under either the designated animals specified in the Act on Welfare and Management of Animals Enforcement Decree or the designated invasive species under the Invasive Species Law.
Sources: CITES Appendices (species not listed) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
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Amazon basin rainforest below 400 m in Brazil, Colombia, Ecuador, Peru, Bolivia, southern Venezuela, Guyana, Suriname and French Guiana
Lifespan
10-15 years in captivity
Size
7-15cm, up to 20cm; males about 7.2cm
Temperature
24〜27℃
Humidity
60〜80%
Crickets, roaches and other insects, plus fish
Published figures for the genus give around 24-27C, with a slightly cooler dry period of about 21C in winter. Keep humidity at 60-80 per cent. As a rainforest species it is intolerant of drying out, so never let the substrate dry completely.
Provide damp soil or sphagnum deep enough for the frog to bury itself half-submerged; never use gravel, which can be swallowed. Keep a shallow water dish available and change the water often. Wild-caught animals are nervous, so give them plenty of cover to hide in.
It is carnivorous and is fed insects and fish; wild-caught animals that refuse other food will often take fish. It will eat pinkie mice, but these can cause organ problems, so limit how often they are offered. Dust feeders with calcium.
It is a voracious ambush predator that bites at anything moving, and it is cannibalistic from the tadpole stage, so it must be kept alone. Feed with tongs and keep fingers away.
The species is not listed in the CITES appendices, and it is neither a specified animal nor an invasive alien species under Japanese law. The IUCN rates it Least Concern but notes concern over collection for the pet trade; wild-caught animals are traded, so prefer captive-bred stock. As an amphibian its skin is sensitive, so wash and wet your hands before handling it. It was once treated as the same species as the common pet Argentine horned frog (Ceratophrys ornata) but was separated because the two live in different habitats, so care information written for that frog should not be applied directly.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Surinam Horned Frog is 24〜27℃. Recommended humidity is 60〜80%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Surinam Horned Frog is 10-15 years in captivity. With proper care and nutrition, they can live a long and healthy life.
Surinam Horned Frog typically reaches 7-15cm, up to 20cm; males about 7.2cm as an adult. Size may vary depending on care conditions and individual genetics.
Surinam Horned Frog feeds on: Crickets, roaches and other insects, plus fish. Aim for a balanced diet with appropriate feeding frequency.
The price of Surinam Horned Frog varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 28, 2026