Operullingia

Operullingia is a genus of moths in the family Geometridae. The genus was first described by Embrik Strand in 1911. Species within Operullingia are found in Asia.

The adult moths of Operullingia typically exhibit a wingspan ranging from approximately 20 to 30 millimeters, though this can vary between species. The coloration and patterns of their wings are often cryptic, providing camouflage against tree bark or foliage, which helps them evade predators. Their antennae are filiform in females and pectinate in males.

The larval stage, or caterpillar, of Operullingia species are herbivores, feeding on the leaves of various plants. The specific host plants are not extensively documented for all species but are generally thought to be deciduous trees or shrubs. The exact number of instars and the duration of the larval period depend on environmental factors such as temperature and food availability.

The life cycle of Operullingia includes the egg, larval, pupal, and adult stages. After mating, females lay eggs, which hatch into larvae. The larvae feed and grow, eventually pupating to undergo metamorphosis. The adult moths emerge from the pupa and are primarily focused on reproduction. Information regarding the specific mating behaviors and reproductive strategies of Operullingia is limited.

Research on Operullingia is relatively sparse, and many aspects of its biology, distribution, and ecological role remain to be fully explored. Further studies are needed to understand the diversity of the genus, its specific geographical ranges, and its interactions within its ecosystems.