**Nodina**
**Definition:**
Nodina is a genus of leaf beetles belonging to the subfamily Eumolpinae. These beetles are primarily found in Asia and are known for their role in the ecosystem as herbivores.
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**Overview**
Nodina comprises several species of small to medium-sized leaf beetles characterized by their oval-shaped bodies and often metallic coloration. Members of this genus are typically associated with various host plants, on which they feed and sometimes cause damage.
**Distribution and Habitat**
Species of Nodina are predominantly distributed across parts of Asia, including regions such as India, China, and Southeast Asia. They inhabit forested areas, agricultural fields, and gardens where their host plants grow.
**Ecological Role**
As herbivores, Nodina beetles contribute to the regulation of plant populations. While generally not considered major pests, some species may impact crops by feeding on leaves.
**Taxonomy and Classification**
Nodina is classified within the family Chrysomelidae, subfamily Eumolpinae. The genus was first described in the 19th century and continues to be studied for its diversity and ecological significance.
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**Meta Description:**
Nodina is a genus of leaf beetles in the subfamily Eumolpinae, found mainly in Asia. These beetles play a role as herbivores in their ecosystems.