火蝾螈 (Salamandra salamandra) 是两栖类动物,生活在欧洲大陆各地的落叶林。肌肤为黑色并带有黄点,不过身上纹路十分多样。火蝾螈身长 15 至 30 厘米,重约 30 至 50 克。雌雄体型与外形无差异。幼儿为水生,但成年无法游泳,终生在陆地生活。
Latin Name
Salamandra salamandra
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true
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fire-salamander
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Animal Facts
The bright colouration of the fire salamander indicates toxicity; they secrete a neurotoxin called ‘samandarin’ through the skin, which can cause muscle convulsions, difficulty breathing, high blood pressure and death.
According to legend, the fire salamander received its name because it was born in fires. Most likely they were hiding on wood that humans gathered to build fires, and then tried to escape the flames by crawling out of the embers.
In most subspecies of fire salamander offspring develops in eggs inside the female, to be born as live aquatic larvae. However, the ‘fastuosa’ and ‘bernadezi’ varieties can give birth to fully metamorphosed young, skipping the aquatic stage.
Fire salamanders are mostly found under damp decaying leaf matter on the ground.
Fire salamanders tend to stay in the same home range for many years, some even returning to the same spots for their winter hibernation.
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