Plateumaris germari

Classification

Phylum: Arthropoda
Subphylum: Hexapoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Superfamily: Chrysomeloidea
Family: Chrysomelidae
Subfamily: Donaciinae
Tribe: Plateumarini
Genus: Plateumaris
Species: germari

Pronunciation

How to pronounce Plateumaris germari: /plæ.tɛuˈmaː.ris ɡɛrˈmaː.ri/

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Summary

Plateumaris germari is an aquatic leaf beetle from the family Chrysomelidae, known for its distinct hind femur and widespread presence across North America.

Physical Characteristics

Plateumaris germari has a broad (non-clavate) shape with a prominent spine on the hind femur.

Identification Tips

Look for the distinct broad shape of the hind femur and the overall aquatic adaptations characteristic of leaf beetles.

Habitat

This species inhabits aquatic environments, typically found on or near regions with abundant vegetation in freshwater habitats.

Distribution

Plateumaris germari is distributed from Northern California and Alaska to New York and Newfoundland.

Diet

As a leaf beetle, Plateumaris germari feeds primarily on aquatic plants and foliage.

Life Cycle

The life cycle stages of Plateumaris germari include egg, larval, pupal, and adult stages, typical of beetle development (holometabolous).

Reproduction

This species reproduces by laying eggs on aquatic vegetation, where the larvae will feed and develop.

Ecosystem Role

Plateumaris germari plays a role in freshwater ecosystems as a herbivore, influencing plant community dynamics.