ColeopteraCryptophagidae – Silken Fungus Beetles

Atomaria wollastoni

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

Identification and Appearance

Atomaria wollastoni - Atomaria wollastoni
Contributed by Charlene Wood; Additional contributions by v belov

Antennae close at base (space between not greater than the distance to each eye); antennomere 1 much longer than 2; body elongate and parallel; width/length ratio < 0.35 (characters of Atomaria Stephens sensu stricto ). Base of pronotum without a strong transverse impression/ridge; pronotum widest at middle, lateral margins arcuate, hind angles rounded; 1.5-1.8 mm. (Modified from )

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; no available data found specifying the distribution in NA.

Additional species information

Species notes from the sources

Etymology: Atomaria (Atomaria) wollastoni Sharp 1867

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Atomaria wollastoni. 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 wollastoni (5)

Atomaria wollastoni - photo 1
Contributed by Charlene Wood; Additional contributions by v belov
Atomaria wollastoni - photo 2
Contributed by Charlene Wood; Additional contributions by v belov
Atomaria wollastoni - photo 3
Contributed by Charlene Wood; Additional contributions by v belov
Atomaria wollastoni - photo 4
Contributed by Charlene Wood; Additional contributions by v belov
Atomaria wollastoni - photo 5
Contributed by Charlene Wood; Additional contributions by v belov

Photo credits: Contributed by Charlene Wood; Additional contributions by v belov

Frequently Asked Questions About Atomaria wollastoni

What is Atomaria wollastoni?

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

How big is Atomaria wollastoni?

1.5-1.8 mm

How do you identify Atomaria wollastoni?

Antennae close at base (space between not greater than the distance to each eye); antennomere 1 much longer than 2; body elongate and parallel; width/length ratio < 0.35 (characters of Atomaria Stephens sensu stricto ). Base of pronotum without a strong transverse impression/ridge; pronotum widest at middle, lateral margins arcuate, hind angles rounded; 1.5-1.8 mm. (Modified from )

Where is Atomaria wollastoni found?

Range: Holarctic; no available data found specifying the distribution in NA.

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

Photo credits: Contributed by Charlene Wood; Additional contributions by v belov. Contributors retain copyright over their individual contributions.