etra

Etra is a genus of moths in the family Geometridae. The moths in this genus are typically small to medium-sized and are characterized by their intricate wing patterns. Etra moths are found in various regions, often inhabiting forested areas. Their larval stage, like other geometrid moths, feeds on plants, with specific host plant preferences varying by species. The adult moths are generally nocturnal or crepuscular, meaning they are active at night or during twilight hours.

The genus Etra was first described by Achille Guenée in 1857. Classification within the Geometridae family can be complex, and the placement of certain species within Etra has been subject to revision as genetic and morphological studies advance. Research into Etra species often focuses on their ecological roles, life cycles, and geographical distribution. Conservation efforts for certain populations may be influenced by understanding their specific habitat requirements and the health of their host plants.