ColeopteraCryptophagidae – Silken Fungus Beetles

Atomaria apicalis

This record describes Atomaria apicalis (species). Recorded family: Cryptophagidae. Recorded order: Coleoptera.

Identification and Appearance

Atomaria apicalis - Atomaria apicalis
Contributed by v belov

Atomaria apicalis (Atomaria apicalis) is a species in the family Cryptophagidae, commonly known as silken fungus beetles, belonging to the order Coleoptera (Beetles). It is classified within the subfamily Atomariinae, tribe Atomariini, suborder Polyphaga, superfamily Cucujoidea. This species belongs to the genus Atomaria. Size: 1.3-1.6 mm.

Identification notes

See keys and habitus images in

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Cucujoidea
Family
Cryptophagidae (Silken Fungus Beetles)
Subfamily
Atomariinae
Tribe
Atomariini
Genus
Atomaria

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

Habitat and Range

Geographic Range

Holarctic: ne. NA (NF-MB-IA-CT) and almost entire Palaearctic

Additional species information

Species notes from the sources

Etymology: Atomaria apicalis Erichson 1846

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Atomaria apicalis. 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 Atomaria apicalis (2)

Atomaria apicalis - photo 1
Contributed by v belov
Atomaria apicalis - photo 2
Contributed by v belov

Photo credits: Contributed by v belov

Frequently Asked Questions About Atomaria apicalis

What is Atomaria apicalis?

Atomaria apicalis is a species in the family Cryptophagidae, within the order Coleoptera.

How big is Atomaria apicalis?

1.3-1.6 mm

How do you identify Atomaria apicalis?

See keys and habitus images in

Where is Atomaria apicalis found?

Range: Holarctic: ne. NA (NF-MB-IA-CT) and almost entire Palaearctic

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.