Longhorn beetles have a vibrant mix of colors and signature 'longhorns;’ their antennae are often as long or longer than their body. These elongated beetles look eye-catching and can live in dense forests and agricultural lands.

During the larval stage, longhorn beetles feed on wood and make their homes in dead trees, logs, and stems. This behavior helps break down deadwood and cycle nutrients back into the soil. 

However, it also makes these beetles a potential pest, as they can cause significant damage to trees in commercial forests and plantations.

It's worth noting that under this family is the world's largest beetle, the Titan Beetle (Titanus giganteus), a South American resident measuring up to 6.6 inches in length.