Click Beetle Facts
- Click Beetle serves as the common term for any insect in the Family of Elateridae. There also appear to be about 7,000 known species within this family, and they live on all continents except Antarctica.
- Its common name derives from the unique and surprising sound individuals generate which resembles a clicking noise.
- The fascinating Click Beetle makes its namesake noise by violently snapping its spine into a specially evolved notch on its mesosternum.
- The invertebrate principally uses this clicking sound to stave off predation. However, the action also gives the insect the ability to flip into the air, if it finds itself on its back. Rather ingenious.
Click Beetle Physical Description
Given the incredible number of species in its Family, physical appearances among the different varieties of Click Beetle vary significantly. However, similarities remain.
A few members of this remarkable Family display bright colors and grow comparatively large. However, most stay less than 0.8 in (2 cm) in length.
Amazingly, the variety of Nature led to a few others actually evolving to be bioluminescent. The color patterns of most consist of various dull shades of black or brown.
Click Beetle Distribution, Habitat, and Ecology
It thrives in a wide variety of climates and habitats, both temperate and tropical. However, the majority of species exist in temperate climates, especially in forests.
An adult Click Beetle remains primarily nocturnal in nature. It typically feeds at night and consumes a wide variety of plant life.
The larvae usually feed on an inert organic matter. In some instances, and among some species, the larvae constitute a concern for crops.
These larvae normally spend 3-4 years beneath the soil before emerging as adults.