Arkissa

Arkissa is a genus of moths in the family Geometridae. The genus was erected by William Warren in 1897. The species within this genus are primarily found in Southeast Asia.

The adult moths typically have a wingspan ranging from 20 to 30 millimeters, though this can vary depending on the specific species. The coloration of Arkissa moths often includes mottled patterns of brown, gray, and white, which provide camouflage against tree bark and foliage. The forewings are generally more elongated than the hindwings.

The larval stage, or caterpillar, of Arkissa moths feeds on the leaves of various plants. Specific host plants are often dependent on the geographical location and the particular species of Arkissa. Like other geometrid caterpillars, they are known for their distinctive looping locomotion, often referred to as "inchworms."

Research into the precise ecological roles and life cycles of Arkissa species is ongoing. Their presence is often an indicator of the health of their native forest ecosystems. Further study is needed to fully understand their distribution, biodiversity, and any potential economic impact.