Tuesday 11 September
As its name suggests, the Galapagos racer is endemic to the Galapagos and fast-moving.
The Galapagos racer is a constrictor and only mildly venomous.
Galapagos racers prey on lava lizards, geckos, insects, iguanas, mice, rats and hatchlings of birds.
Galapagos racers reach lengths of up to 120cm.