Euglenes pygmaeus
This record describes Euglenes pygmaeus (species). Recorded family: Aderidae. Recorded order: Coleoptera.
Identification and Appearance
Euglenes pygmaeus (Euglenes pygmaeus) is a species in the family Aderidae, commonly known as ant-like leaf beetles, belonging to the order Coleoptera (Beetles). It is classified within the tribe Euglenesini, suborder Polyphaga, superfamily Tenebrionoidea. This species belongs to the genus Euglenes. As a member of class Insecta, phylum Arthropoda, it is part of the kingdom Animalia. Size: 2.5‒3 mm. It is found in larvae in dead, fungus-infested wood; adults on stumps/limbs, under loose bark, in rotten wood, humus, leaf litter at tree bases. Active during overwinters as larvae; adults leave pupal cells during late May‒Jun.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Tenebrionoidea
- Family
- Aderidae (Ant-like Leaf Beetles)
- Tribe
- Euglenesini
- Genus
- Euglenes
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
larvae in dead, fungus-infested wood; adults on stumps/limbs, under loose bark, in rotten wood, humus, leaf litter at tree bases ( 3 )
Geographic Range
native to, and widespread in Europe (to se.Caucasus), adventive in NA (BC ON)
Seasonal Activity
overwinters as larvae; adults leave pupal cells during late May‒Jun ( 3 )
Additional species information
Species notes from the sources
Etymology: Euglenes pygmaeus (De Geer 1775)
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Euglenes pygmaeus. 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.
Photos of Euglenes pygmaeus (4)
Photo credits: Contributed by Tim Loh; Additional contributions by Beatriz Moisset , Nicolas Gompel , v belov
Frequently Asked Questions About Euglenes pygmaeus
What is Euglenes pygmaeus?
Euglenes pygmaeus is a species in the family Aderidae, within the order Coleoptera.
How big is Euglenes pygmaeus?
2.5‒3 mm
Where is Euglenes pygmaeus found?
| Feature | Details |
|---|---|
| Habitat | larvae in dead, fungus-infested wood; adults on stumps/limbs, under loose bark, in rotten wood, humus, leaf litter at tree bases ( 3 ) |
| Range | native to, and widespread in Europe (to se.Caucasus), adventive in NA (BC ON) |
When is Euglenes pygmaeus active?
Euglenes pygmaeus: seasonal activity - overwinters as larvae; adults leave pupal cells during late May‒Jun ( 3 ).