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AmphibianTerrestrialIntermediate
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Fine Spot bumblebee poison frog
Dendrobates leucomelas "Fine Spot"
A highly sought-after color morph of Dendrobates leucomelas, characterized by tiny black dots on a bright yellow-orange background and outstanding adaptability.
Class:Amphibia
Order:Anura
Family:Dendrobatidae
Genus:Dendrobates
Species:Dendrobates leucomelas "Fine Spot"
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Environment
Terrestrial
Humidity
80 - 100 %
Day temperature
22 - 26 °C
Night temperature
19 - 21 °C
UVB
None
Species description
Geographical Origin and Habitat: Dendrobates leucomelas 'Fine Spot' is a morphological color variant native to the tropical rainforests of the northern Amazon basin, primarily distributed in southern Venezuela, Guyana, Suriname, and northern Brazil. It inhabits the warm and humid lowland forest floor, where temperatures remain high year-round. It is often found on the ground among the decomposing leaf litter layer, emerging roots, and at the base of large trees. It shows excellent climbing abilities, frequently ascending tree trunks and bromeliads up to several meters high in search of moisture and food.
Taxonomy and Genetics: Belonging to the family Dendrobatidae, genus Dendrobates. The 'Fine Spot' variant represents a stable geographical form or color morph of the nominate species Dendrobates leucomelas. Genetically, it shares most biological characteristics with the typical broad-banded form, but possesses a heritable mutation that affects the distribution of black melanin pigments on the skin, reducing the bands to small, densely distributed dots.
Behavior and Habits: It is a diurnal, extremely active, curious, and bold frog. Unlike other shyer poison dart frogs, Dendrobates leucomelas 'Fine Spot' is confident and spends significant time in the open. It is famous for being one of the few dendrobatids capable of tolerating short dry spells in its natural habitat by entering a resting state. Males are territorial but peaceful, producing a melodious, bird-like whistling call during the breeding season.
Morphology: The morphology of this frog is compact and robust. Adults measure between 3.5 and 4 centimeters in length, with females being slightly larger and rounder than males. The coloration is highly aposematic: a bright yellow or saturated yellow-orange background covered by a myriad of very small, round black dots distributed across the entire body, including the head and legs. The smooth skin secretes alkaloid toxins in the wild, derived from its diet of toxic ants.
Care, breeding and tankmates
Terrarium Setup: Requires a specific bioactive terrarium with minimum dimensions of 45x45x45 cm for a pair or a trio. The setup must recreate a tropical forest floor environment: a draining substrate layer covered with peat and an abundant layer of dry oak or Indian almond leaves. It is essential to include live plants such as bromeliads, pothos, and mosses, along with branches and cork bark pieces arranged vertically. A small, shallow water dish is welcome, but with no risk of drowning.
Lighting and Heating: Requires a 12-hour light cycle using specific LED lamps for plants. The use of a weak UVB bulb (2-5%) is recommended to aid calcium absorption. Daytime temperature must be kept between 24°C and 26°C (75-79°F), with a hot spot of 27°C (81°F). At night, the temperature should drop to approximately 20-22°C (68-72°F). Heating can be managed with heat cables or heat mats placed on the sides and connected to a thermostat.
Humidity and Hydration: Humidity must be kept constantly high, ranging between 70% and 90%. This is achieved by misting the terrarium two or three times a day with reverse osmosis water to avoid staining the glass and harming the plants. While loving humidity, the terrarium must have good ventilation (via metal mesh grilles) to prevent stagnant air that would encourage harmful mold and bacterial infections.
Feeding and Supplementation: In captivity, it loses its skin toxicity due to the change in diet. It must be fed daily with live micro-insects such as wingless fruit flies (Drosophila melanogaster and D. hydei), springtails, aphids, and pinhead crickets. It is ABSOLUTELY ESSENTIAL to dust the live food with a calcium, vitamin D3, and vitamin A supplement for amphibians at every feeding for juveniles, and twice a week for adults, to prevent metabolic diseases.
Compatibility: Unlike other dendrobatids, this species shows good social tolerance. They can be housed in small mixed groups of males and females if space is sufficient and there are enough hiding places and food. However, it is important to monitor behaviors to rule out bullying between specimens of the same sex. Avoid cohabitation with other species of amphibians or reptiles.
Health and Common Diseases: The main risks are metabolic bone disease due to calcium and D3 deficiency, short tongue syndrome (caused by vitamin A deficiency), and fungal skin infections like chytridiomycosis. It is important to remove uneaten food promptly and siphon wet areas periodically. All new specimens must undergo a strict quarantine of at least 30 days.
Geographic Origin and Distribution
Dendrobates leucomelas 'Fine Spot' is a morphological color variant native to the tropical rainforests of the northern Amazon basin, primarily distributed in southern Venezuela, Guyana, Suriname, and northern Brazil. It inhabits the warm and humid lowland forest floor, where temperatures remain high year-round. It is often found on the ground among the decomposing leaf litter layer, emerging roots, and at the base of large trees. It shows excellent climbing abilities, frequently ascending tree trunks and bromeliads up to several meters high in search of moisture and food.
Origin
Selective breeding and cultivarsAmazon, Orinoco, and GuianasNorth America
Amphibian profile
- Diet
- No verified data available
- Life expectancy
- No verified data available
- Adult size
- 3.75 cm
- 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
The catalog's scalar value is 3.75 cm. The AmphiBIO v1 source reports a maximum adult measurement of 3.75 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.
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
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