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Lovely Poison Frog

Phyllobates lugubris

A small Central American poison dart frog featuring a black body with gold-to-yellow stripes and blue-speckled legs. Peaceful, social, and easy to care for.

Environment

Terrestrial

Humidity

80 - 100 %

Day temperature

24 - 28 °C

Night temperature

21 - 24 °C

UVB

Low

Species description

Geographical Origin and Habitat: Native to the Caribbean lowlands of Central America, spanning southeastern Nicaragua, Costa Rica, and western Panama. They live in wet leaf litter and rocky banks near rainforest streams.
Taxonomy and Genetics: Belonging to the family Dendrobatidae. Commonly known as the Lovely Poison Arrow Frog. While toxic in the wild, captive-bred specimens do not synthesize toxins due to their domestic diet.
Behavior and Habits: Diurnal and primarily terrestrial, often found climbing low rocks and logs. They are highly social and peaceful. Males produce a soft, pleasant trilling call to court females.
Morphology: Reaches 1.8–2.4 cm in length. Females are slightly larger and wider than males. Males are identified by their active vocalizations and calling behavior.

Care, breeding and tankmates

Terrarium Setup: A horizontal or cubic rainforest terrarium (minimum 45x45x45 cm) is ideal. Use a bioactive substrate topped with a thick layer of leaf litter and sphagnum moss. Furnish with cork bark, smooth river stones, and live humidity-loving plants.
Lighting and Heating: Keep daytime temperatures stable at 24–26°C, with a night drop to 20–22°C. Avoid temperatures above 28°C. Provide bright light for plants and low-intensity (2–5%) UVB.
Humidity and Hydration: Maintain high humidity levels of 80–90%. Mist the terrarium daily with clean, dechlorinated water. Provide a very shallow water bowl.
Feeding and Supplementation: Feed on fruit flies (Drosophila hydei and melanogaster), springtails, and pinhead crickets. Dust insects with a premium calcium, vitamin A, and D3 supplement at every feeding to prevent metabolic bone disease.
Compatibility: Highly social and peaceful. They can be housed in small mixed groups (multiple males and females) in an adequately sized terrarium. Never mix with other poison frog species.
Health and Common Diseases: Very sensitive to heat stress and dry environments. Maintain strict hygiene to prevent skin infections. Handle only when strictly necessary using wet, powder-free gloves.

Geographic Origin and Distribution

Native to the Caribbean lowlands of Central America, spanning southeastern Nicaragua, Costa Rica, and western Panama. They live in wet leaf litter and rocky banks near rainforest streams.

Origin

Tropical oceans and reefsExtra-Amazon South AmericaCentral America and CaribbeanNorth AmericaEurope, Mediterranean, and West Asia

Amphibian profile

Diet
Insectivore
Eat bugs. Feed daily. Add vitamins.
Life expectancy
10-15 years
With proper care, the indicative life expectancy is 10-15 years.
Adult size
2.1 cm
The catalog's scalar value is 2.1 cm. The AmphiBIO v1 source reports a maximum adult measurement of 2.4 cm for this species, recorded as snout–vent length (SVL). These figures are not interchangeable: the first is the profile's editorial reference, whereas the second is a published maximum under a specific measurement convention; differences among sources can reflect sex, population, life stage and measuring method.
Lifestyle/Microhabitat
Terrestrial
Need high humidity. Forage constantly. Stable temps.
Activity cycle
Diurnal
Strictly diurnal. Morning peaks. 12h cycle.
Sociality
Gregarious
Very active. Males defend. Add barriers.
Reproduction
Oviparous
Breed in rain. Males call. Tads swim.
Toxicity
Harmless
In its native habitat, Phyllobates lugubris secretes potent lipophilic alkaloids from its skin as a defense mechanism against predators. These toxins are acquired entirely through their specialized diet of toxic wild arthropods. However, captive-bred individuals, or wild-caught specimens kept in captivity for extended periods, completely lose their toxicity due to the lack of these specific dietary precursors. Despite being harmless in captivity, it is always recommended to wear disposable gloves when handling them. This precaution is primarily to protect the frog's sensitive, permeable skin from the natural oils, salts, and potential chemicals present on human hands.
Life stage
For Phyllobates lugubris, the life cycle begins with a small clutch of eggs laid in a dark, humid terrestrial or phytotelm (plant water) location. Once the eggs develop and hatch, the resulting tadpoles are meticulously transported on the back of a parent to a suitable rearing pool. The tadpoles develop in these small bodies of water over the course of two to three months. Following metamorphosis, tiny, fully-formed froglets emerge onto land, requiring consistently high humidity to survive. These froglets are extremely small and must be fed large quantities of microscopic prey, such as springtails, until they grow larger.
Handling tolerance
Display only
Handling of Phyllobates lugubris should be strictly avoided unless absolutely necessary for health inspections or transferring enclosures. Like all amphibians, they possess highly permeable, sensitive skin that quickly absorbs toxins, salts, and oils from human hands, which can be fatal. If a transfer is required, the safest and least stressful method is to gently coax the frog into a clean plastic catch cup rather than using your hands. If physical contact is entirely unavoidable, you must wear powder-free nitrile gloves thoroughly moistened with dechlorinated water. Even then, the interaction should be kept as brief as possible to minimize the severe physiological stress handling causes.
Brumation
Not required
Originating from consistent tropical or subtropical environments, the Phyllobates lugubris does not undergo a true brumation period. In their natural habitat, they experience relatively stable temperatures year-round, with environmental shifts primarily driven by wet and dry seasons rather than extreme cold. In captivity, it is critical to maintain steady, optimal temperatures and high humidity levels throughout the entire year. Exposing these amphibians to significant temperature drops can severely compromise their immune system and lead to respiratory or digestive failures. While a slight reduction in humidity and a few degrees of temperature drop can simulate a dry season to cycle breeders, severe cooling must be completely avoided.
Molting
Periodic
Like all amphibians, the Phyllobates lugubris undergoes a regular molting process to shed its outer layer of skin as it grows and to maintain skin health. This shedding process occurs frequently but is usually very rapid and highly secretive, meaning keepers rarely witness it occurring. The frog will typically contort its body, repeatedly open and close its mouth, and use its limbs to push the loosened skin forward over its head. Once the shed is removed, the frog will almost always consume the old skin to recycle valuable nutrients and proteins. Maintaining ideal humidity levels in the terrarium is paramount, as dry conditions can cause the skin to adhere, leading to deadly infections or restricted blood flow.

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.

Last updated: 08/10/2026
Lovely Poison Frog (Phyllobates lugubris) Care Guide & Terrarium Setup | Atlarium