ColeopteraStaphylinidae – Rove Beetles

Philonthus discoideus

This record describes Philonthus discoideus (species). Recorded family: Staphylinidae. Recorded order: Coleoptera.

Identification and Appearance

Philonthus discoideus - Philonthus discoideus
Contributed by Nicolas Bédard; Additional contributions by v belov , pierrickb

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Staphylinoidea
Family
Staphylinidae (Rove Beetles)
Subfamily
Staphylininae
Tribe
Staphylinini
Genus
Philonthus

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

Habitat and Range

Habitat

associated with human settlements (parks, gardens, farm buildings, fields) in decaying organics (dung, compost, grass clippings, etc.)

Geographic Range

Palearctic, reported for the first time in NA by Fauvel, widespread except in the north

Additional species information

Species notes from the sources

Etymology: Philonthus discoideus (Gravenhorst 1802)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Philonthus discoideus. 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 Philonthus discoideus (4)

Philonthus discoideus - photo 1
Contributed by Nicolas Bédard; Additional contributions by v belov , pierrickb
Philonthus discoideus - photo 2
Contributed by Nicolas Bédard; Additional contributions by v belov , pierrickb
Philonthus discoideus - photo 3
Contributed by Nicolas Bédard; Additional contributions by v belov , pierrickb
Philonthus discoideus - photo 4
Contributed by Nicolas Bédard; Additional contributions by v belov , pierrickb

Photo credits: Contributed by Nicolas Bédard; Additional contributions by v belov , pierrickb

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

Photo credits: Contributed by Nicolas Bédard; Additional contributions by v belov , pierrickb. Contributors retain copyright over their individual contributions.