Reptiles
Labord's Chameleon
Furcifer labordi · also called labords chameleons
Hatching, growing, breeding, and dying within the span of a single year, Labord’s chameleon packs an entire life cycle into a window shorter than almost any other four-legged vertebrate on Earth, spending more time as a dormant egg than as a living lizard.
Overview
Labord’s chameleon, Furcifer labordi, is a reptile endemic to dry forest in southwestern Madagascar, holding the record for the shortest known lifespan of any four-legged vertebrate. Its extraordinarily compressed life cycle, long dormant egg stage, and otherwise typical chameleon colour-changing ability make it one of the most biologically extreme reptiles found anywhere.
A life measured in months, not years
Most of Labord’s chameleon’s existence is spent not as a living animal at all but as a dormant egg buried underground for roughly eight months, with the hatched lizard itself surviving only a few months longer before completing its breeding and dying.
Status
Least Concern, present across its limited dry forest range in southwestern Madagascar, though its extreme and compressed life cycle makes tracking its population unusually difficult.
Labord's Chameleon: common questions
How long does Labord's chameleon actually live?
As an adult, only around four to five months, the shortest lifespan recorded for any known four-legged vertebrate, with the entire life cycle from hatching to death typically completing within about a year.
Does Labord's chameleon spend more time as an egg or as a living lizard?
As an egg; eggs can remain dormant underground for roughly eight months before hatching, considerably longer than the few months the lizard then survives after it emerges.
Why does Labord's chameleon live such a short life?
Its extremely rapid life cycle, hatching, maturing, breeding, and dying within about a year, is thought to be an adaptation to the harsh, highly seasonal dry forest it inhabits, timing its entire active life to coincide with the most favourable conditions.
Can Labord's chameleon change colour like other chameleons?
Yes, it shares the colour-changing ability found across chameleon species, used for communication with other chameleons and for regulating body temperature.