ColeopteraStaphylinidae – Rove Beetles

Philonthus couleensis

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

Identification and Appearance

Philonthus couleensis - Philonthus couleensis
Contributed by Brad Barnd

Often found by sifting litter, moss, dead vegetation or other debris. Also taken by treading and in clumps of grasses and Carex .

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 wet habitats, such as edges of ponds, lakes, swamps, and marshes. Also Sphagnum bogs, wet meadows, seepage areas, and coastal marshlands.

Geographic Range

Northern Transcontinental (NF-NB-NS to BC-WA)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Philonthus couleensis. 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 couleensis (2)

Philonthus couleensis - photo 1
Contributed by Brad Barnd
Philonthus couleensis - photo 2
Contributed by Brad Barnd

Photo credits: Contributed by Brad Barnd

Frequently Asked Questions About Philonthus couleensis

What is Philonthus couleensis?

Philonthus couleensis is a species in the family Staphylinidae, within the order Coleoptera.

How big is Philonthus couleensis?

5.7 to 7.0 mm

Where is Philonthus couleensis found?
FeatureDetails
HabitatAssociated with wet habitats, such as edges of ponds, lakes, swamps, and marshes. Also Sphagnum bogs, wet meadows, seepage areas, and coastal marshlands.
RangeNorthern Transcontinental (NF-NB-NS to BC-WA)

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

Photo credits: Contributed by Brad Barnd. Contributors retain copyright over their individual contributions.