ColeopteraLeiodidae – Round Fungus Beetles

Catops gratiosus

This record describes Catops gratiosus (species). Recorded family: Leiodidae. Recorded order: Coleoptera.

Identification and Appearance

Catops gratiosus - Catops gratiosus
Contributed by Pierrick BLOIN

The characters of the antennae and the male genitalia will distinguish C. gratiosus from all other North American Catops species.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Staphylinoidea
Family
Leiodidae (Round Fungus Beetles)
Subfamily
Cholevinae
Tribe
Cholevini
Genus
Catops

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

Habitat and Range

Habitat

Mainly found in moist habitats like caves and cool forests in the southeastern U.S., but also occurs in various decaying organic substrates; caves likely serve as refuges rather than specialized habitats.

Geographic Range

Accross southern Canada to southeastern United States

Seasonal Activity

May to September (year-round in caves)

Additional species information

Species notes from the sources

Etymology: Catops gratiosus (F.Blanchard, 1915)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Catops gratiosus. 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 Catops gratiosus (4)

Catops gratiosus - photo 1
Contributed by Pierrick BLOIN
Catops gratiosus - photo 2
Contributed by Pierrick BLOIN
Catops gratiosus - photo 3
Contributed by Pierrick BLOIN
Catops gratiosus - photo 4
Contributed by Pierrick BLOIN

Photo credits: Contributed by Pierrick BLOIN

Frequently Asked Questions About Catops gratiosus

What is Catops gratiosus?

Catops gratiosus is a species in the family Leiodidae, within the order Coleoptera.

How big is Catops gratiosus?

3.7-4.7 mm

How do you identify Catops gratiosus?

The characters of the antennae and the male genitalia will distinguish C. gratiosus from all other North American Catops species.

Where is Catops gratiosus found?
FeatureDetails
HabitatMainly found in moist habitats like caves and cool forests in the southeastern U.S., but also occurs in various decaying organic substrates; caves likely serve as refuges rather than specialized habitats.
RangeAccross southern Canada to southeastern United States
When is Catops gratiosus active?

Catops gratiosus: seasonal activity - May to September (year-round in caves).

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

Photo credits: Contributed by Pierrick BLOIN. Contributors retain copyright over their individual contributions.