Nyholmia

Classification

Phylum: Arthropoda
Subphylum: Hexapoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Superfamily: Scirtoidea
Family: Scirtidae
Genus: Nyholmia

Pronunciation

How to pronounce Nyholmia: //naɪˈhoʊl.mi.ə//

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Summary

Nyholmia is a genus of marsh beetles with about five described species, significant for their role in wetland ecosystems as detritivores. The genus has been noted for its species richness in both North America and East Asia.

Physical Characteristics

Members of the genus Nyholmia range from 2.4 to 4.6 mm in length.

Identification Tips

Identified by their distinct morphological traits characteristic of the Scirtidae family, such as elongated bodies and aquatic adaptations.

Habitat

These beetles primarily inhabit marshy environments and edges of wetlands.

Distribution

Primarily found in North America and East Asia.

Diet

Nyholmia species are detritivores, feeding on decaying organic matter in their aquatic habitats.

Life Cycle

Life cycles include egg, larval, pupal, and adult stages, typical for beetles, with larvae often being aquatic.

Reproduction

Little specific information is provided; however, like many beetles, they likely reproduce via eggs laid in suitable habitats.

Predators

Natural predators include various aquatic insects and birds that forage in wetland areas.

Ecosystem Role

As detritivores, they play a vital role in breaking down organic matter and recycling nutrients in their ecosystem.