Encyclopaedia
AmphibianTerrestrialIntermediate
©AI Generated·Proprietary
Paddle-tail Newt
Paramesotriton labiatus
The Paddletail Newt is a massive, strictly aquatic species hailing from China. It possesses a highly flattened body, a flat head, and a disproportionately robust, paddle-shaped tail designed for swimming.
Class:Amphibia
Order:Caudata
Family:Salamandridae
Subfamily:Pleurodelinae
Genus:Paramesotriton
Species:Paramesotriton labiatus
Formerly known as:Pachytriton labiatus
Share
Check out Paddle-tail Newt on Atlarium
Environment
Terrestrial
Humidity
100 %
Day temperature
14 - 18 °C
Night temperature
10 - 14 °C
Ambient temperature
14 - 18 °C
Minimum enclosure
>= 45 L
UVB
None
Species description
Geographical Origin and Habitat: A large, fully aquatic newt species endemic to fast-flowing mountain streams, cold waterfalls, and turbulent rocky rivers in southeastern China (Guangxi, Guangdong provinces). Commonly known as the Paddletail Newt, it lives on rocky beds, hiding under smooth stones to withstand swift currents.
Taxonomy and Genetics: Belonging to the family Salamandridae, it is commonly known as the Paddletail Newt. It reaches an adult length of 15 to 20 cm, featuring a highly flattened, hydrodynamic body, a broad spade-like head, and a massive, laterally compressed paddle-shaped tail. The skin is smooth and slimy, typically dark brown or black on the back, with a bright orange, yellow, or brick-red belly marked with dark spots.
Behavior and Habits: Strictly aquatic and highly territorial. It spends the day anchored under rocks on the riverbed. At night, it becomes an active and aggressive hunter, crawling along the substrate to capture prey. It rarely swims in open water and almost never leaves the water unless water quality or temperature becomes unsuitable.
Morphology: Females are generally larger, heavier, and show a rounder body when gravid. Males are more slender and develop a swollen, protuberant cloaca during the breeding season.
Care, breeding and tankmates
Terrarium Setup: Requires a large aquarium (minimum 80-100 cm in length, 100+ liters). It must be set up with 100% cold, clean water with a strong flow provided by powerheads, as stagnant water is harmful. The substrate must consist of large, smooth river stones to prevent accidental ingestion. A floating cork piece can be provided, though they rarely use it.
Lighting and Heating: Requires strictly cold temperatures. Water temperatures must be maintained between 14 and 18°C. Warm water is highly dangerous; temperatures exceeding 24°C can cause severe stress, illness, and rapid mortality, making a water chiller essential. Provide low-intensity aquarium lighting as they prefer dark, shaded environments.
Humidity and Hydration: Being strictly aquatic, water chemistry is critical. The water must be clean, dechlorinated, and highly oxygenated. Perform regular weekly water changes of 40% supported by an efficient filtration system to manage waste products and prevent ammonia toxicity.
Feeding and Supplementation: A highly voracious carnivore. Feed on frozen bloodworms, earthworms, pieces of thawed fish, shelled shrimp, and sinking carnivorous pellets. They strike with a rapid suction mechanism. Be careful not to overfeed, as they are prone to obesity.
Compatibility: Highly territorial and aggressive. They will attack and eat smaller tankmates, including other newts, and will fight severely with conspecifics, potentially tearing limbs. Best kept individually or in a single male-female pair in a very large tank with separate territories.
Health and Common Diseases: Extremely sensitive to heat and high ammonia levels, which trigger skin lesions, listlessness, and fatal bacterial or fungal infections. Never handle with bare hands, as human skin acids, chemicals, and warmth damage their protective mucus layer and cause severe stress.
Geographic Origin and Distribution
A large, fully aquatic newt species endemic to fast-flowing mountain streams, cold waterfalls, and turbulent rocky rivers in southeastern China (Guangxi, Guangdong provinces). Commonly known as the Paddletail Newt, it lives on rocky beds, hiding under smooth stones to withstand swift currents.
Origin
East Asia
Amphibian profile
- Diet
- No verified data available
- Life expectancy
- No verified data available
- Adult size
- No verified data available
- 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
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.
