ColeopteraStaphylinidae – Rove Beetles

Trigonodemus striatus

This record describes Trigonodemus striatus (species). Recorded family: Staphylinidae. Recorded order: Coleoptera.

Identification and Appearance

Trigonodemus striatus - Trigonodemus striatus
Contributed by v belov

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Staphylinoidea
Family
Staphylinidae (Rove Beetles)
Subfamily
Omaliinae
Tribe
Anthophagini
Genus
Trigonodemus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

in fungi and rotting logs ; various species of mushrooms (incl. Russula )

Geographic Range

ne. US and se. Canada

Additional species information

Species notes from the sources

Etymology: Trigonodemus striatus LeConte 1863

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Trigonodemus striatus. Species-specific details appear above.

Group overview

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Ecological role of the group

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Economic and practical significance of the group

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Trigonodemus striatus (5)

Trigonodemus striatus - photo 1
Contributed by v belov
Trigonodemus striatus - photo 2
Contributed by v belov
Trigonodemus striatus - photo 3
Contributed by v belov
Trigonodemus striatus - photo 4
Contributed by v belov
Trigonodemus striatus - photo 5
Contributed by v belov

Photo credits: Contributed by v belov

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by v belov. Contributors retain copyright over their individual contributions.