ColeopteraStaphylinidae

Philonthus tenuicornis

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

Identification and Appearance

Philonthus tenuicornis - Philonthus tenuicornis

A medium sized (9 or 10 mm) dark brown or blackish rove beetle. Unless identified by a recognised expert, a photo is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used and describe the size and identifying characters. Found in a variety of habitats including herbivore dung, carrion and rotten fungi. Can be encountered in most months, with a possible peak around April & May. Widespread, particularly in the southern half of Britain. No additional images available for this species.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Genus
Philonthus

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

Habitat and Range

Habitat

Found in a variety of habitats including herbivore dung, carrion and rotten fungi.

Seasonal Activity

Can be encountered in most months, with a possible peak around April & May.

Additional species information

Recorded status

Widespread, particularly in the southern half of Britain.

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Philonthus tenuicornis. 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 tenuicornis (3)

Philonthus tenuicornis - photo 1
Philonthus tenuicornis - photo 2
Philonthus tenuicornis - photo 3

Frequently Asked Questions About Philonthus tenuicornis

What is Philonthus tenuicornis?

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

Where is Philonthus tenuicornis found?

Habitat: Found in a variety of habitats including herbivore dung, carrion and rotten fungi.

When is Philonthus tenuicornis active?

Philonthus tenuicornis: seasonal activity - Can be encountered in most months, with a possible peak around April & May..