Green and Black Dart Frog "Pena Blanca"
Dendrobates auratus
Endemic to Panama, this unique auratus morph has a nearly solid white or cream-colored back with dark spots. It is a shy, terrestrial frog needing a highly humid, cool terrarium.
Ambiente
Terrestre
Umidade
80 - 100 %
Temperatura diurna
23 - 26 °C
Temperatura noturna
20 °C
Temperatura ambiente
23 - 26 °C
Gabinete mínimo
>= 45 L
UVB
Ferguson 1-2
UVI
0 - 1 UVI
Descrição da espécie
Geographical Origin and Habitat: Found across Central America (Nicaragua, Costa Rica, Panama) and northern Colombia. In contrast to other species, this frog is frequently observed in cacao plantations, damp gardens, and lowland rainforest edges, demonstrating high adaptability to secondary environments.
Taxonomy and Genetics: Reaches an adult size of 3.5 to 4.5 cm. The "Pena Blanca" morph is a distinct locality characterized by a dark base color overlaid with pale mint or almost white bands and reticulated patterns.
Behavior and Habits: Generally shy and elusive, they spend a large part of their day hidden within dense vegetation, emerging after rain to hunt. The male's mating call is a sustained buzzing sound. They are semi-arboreal, climbing logs and low branches.
Morphology: Sexual dimorphism is subtle. Adult females are larger and more robust. Males are slimmer and exhibit small, weakly developed nuptial pads when mature.
Cuidado, criação e companheiros de tanque
Terrarium Setup: Provide a terrarium featuring both ample floor space and moderate vertical height (e.g. 45x45x60 cm). Dense plantings of mosses, ferns, and bromeliads along with a thick oak or beech leaf litter layer are essential for their security.
Lighting and Heating: Keep daytime temperatures between 23-26°C, with a nighttime drop to about 20°C. Avoid exposing them to temperatures over 28°C. Install high-quality plant lights and a low UVB source (2-5% UVI) in the basking area.
Humidity and Hydration: Maintain high humidity levels between 80% and 95% using automatic daily misting. Excellent cross-ventilation is required to prevent stagnant moisture and mold formation.
Feeding and Supplementation: Feed 4-5 times a week with flightless fruit flies (Drosophila), springtails, and micro isopods. Dust all prey items with calcium carbonate at every feeding, and a vitamin/D3 complex once a week.
Compatibility: Relatively peaceful and can be housed in small groups or harems (one male, multiple females) in well-structured terrariums with ample visual barriers.
Health and Common Diseases: Highly susceptible to the chytrid fungus and skin infections if kept in unhygienic conditions. Maintain high hygiene standards, use reverse osmosis or dechlorinated water, and avoid handling to protect their skin barrier.
Origem e distribuição geográfica
Found across Central America (Nicaragua, Costa Rica, Panama) and northern Colombia. In contrast to other species, this frog is frequently observed in cacao plantations, damp gardens, and lowland rainforest edges, demonstrating high adaptability to secondary environments.
Origem
Melhoramento seletivo e cultivaresExtra-Amazônica América do SulAmérica Central e CaribeAmérica do NorteLeste AsiáticoOceanos tropicais e recifesCosmopolita ou apresentado
Perfil anfíbio
- Dieta
- Insectivore
- This species primarily feeds on small invertebrates such as fruit flies, springtails, and dwarf isopods. It is essential to dust their food with high-quality vitamin and calcium supplements at nearly every feeding. Offering a varied diet ensures optimal health and coloration. In captivity, they eagerly hunt down actively moving prey items.
- Expectativa de vida
- 10-15 years
- Tamanho adulto
- 4 cm
- Estilo de vida/Microhabitat
- Terrestrial
- Primarily terrestrial, they spend most of their time dwelling in the leaf litter of the forest floor. However, they will also occasionally climb low-lying branches and vegetation to explore. A terrarium with a thick layer of magnolia or oak leaves best replicates their natural habitat. They thrive in highly humid environments that simulate tropical rainforest floors.
- Ciclo de atividades
- Diurnal
- They are strictly diurnal, meaning they are most active during daylight hours. Throughout the morning and late afternoon, they actively hunt for prey across the terrarium floor. During the hottest parts of the day, they may retreat to cooler, shaded areas. A proper day-night lighting cycle is important for regulating their natural circadian rhythms.
- Socialidade
- Gregarious
- These frogs are known for their relatively bold and active nature in a well-planted vivarium. They can be territorial, especially males, though they can often be kept in small groups if enough space is provided. They spend a large portion of their day actively foraging and exploring the leaf litter. Providing ample hiding spots will encourage them to be more visible and reduce stress.
- Reprodução
- Oviparous
- Breeding often occurs after a period of heavy misting simulating the rainy season. Females typically lay small clutches of eggs on smooth leaves or in specialized breeding huts. Once tadpoles hatch, males often transport them to small water pockets such as bromeliad axils. Proper humidity and temperature are critical to encourage successful mating behavior.
- Toxicidade
- Toxic
- While wild individuals possess potent lipophilic alkaloid toxins derived from their specific natural diet, captive-bred specimens are completely harmless and non-toxic. The lack of dietary alkaloid precursors in captivity prevents them from synthesizing these defensive chemicals. However, despite their lack of toxicity in captivity, their bright warning coloration (aposematism) remains a stunning display of evolutionary adaptation. Basic hygiene practices should still be observed after terrarium maintenance.
- Estágio de vida
- Neotenic
- The life cycle begins with eggs laid in moist, terrestrial locations, which develop into aquatic tadpoles over a period of a few weeks. The adult frog actively transports the newly hatched tadpoles on its back to small pools of water, such as bromeliad axils, to complete their development. Metamorphosis into tiny froglets takes several months, and the resulting adults can live for 10 to 15 years or more under exceptional captive care.
- Tolerância de tratamento
- Display only
- Direct physical handling should be strictly avoided due to the extreme fragility of their delicate, semi-permeable skin. Human skin oils, salts, and standard household chemicals can easily be absorbed and cause severe, life-threatening stress or toxicity to the frog. When transferring individuals, it is highly recommended to gently coax them into a clean, smooth container rather than grasping them by hand.
- Brumação
- As tropical amphibians originating from consistently warm and humid equatorial environments, this species does not undergo brumation or hibernation. They require stable, warm temperatures and high humidity year-round to maintain their metabolic processes and overall health. Any significant or prolonged drop in temperature can compromise their immune system and lead to serious health complications or death.
- Muda
- Periodic
- Like all healthy amphibians, they shed their outer layer of skin on a regular basis, a process that occurs more frequently during periods of rapid growth. The shedding process is remarkably quick and involves the frog contorting its body to loosen the skin before pulling it forward and consuming it. This natural behavior helps the animal recycle vital nutrients and is often completed in a secluded area, making it rarely observed by keepers.
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