Euophryum confine
This record describes Euophryum confine (species). Recorded family: Curculionidae. Recorded order: Coleoptera.
Identification and Appearance
| Feature | Description |
|---|---|
| Additional details | 2.5 to 3.6mm. Elongate, parallel and very convex, entirely dark brown or with legs and humeral spot lighter. Upper surface with very fine and sparse pubescence. |
| Head | Head behind eyes smooth and very finely punctate, rest of head coarsely punctate, eyes very small and protruding. Rostrum pointed forward, not received into a ventral groove, coarsely punctate becoming finer towards apex, widened from before antennal insertions. |
| Antennae | Antennae inserted about halfway. Its small size can make it hard to photograph the details required for identification. Pentharthrum huttoni is very similar but more rare. Stereocorynes truncorum is little larger and a more thickset. Unless identified by a recognised expert, photographic evidence is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used. Note the beetle's size and describe the identifying characters. It is advisable to retain the specimen in case further checks are needed. They are wood borers and can be found in and under damaged bark and in rotting wood or even leaf litter often in woodland. They will also attack damp or rotting timber indoors, and have been found in large numbers between the wet delaminating layers of plywood. All year round, but peak time is the period from spring to autumn. The life cycle appears to be annual with adults emerging simultaneously in large numbers. |
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Curculionoidea
- Family
- Curculionidae (Snout and Bark Beetles)
- Subfamily
- Cossoninae
- Tribe
- Pentarthrini
- Genus
- Euophryum
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
They are wood borers and can be found in and under damaged bark and in rotting wood or even leaf litter often in woodland. They will also attack damp or rotting timber indoors, and have been found in large numbers between the wet delaminating layers of plywood.
Seasonal Activity
All year round, but peak time is the period from spring to autumn.
Diet and Behavior
Life History
The life cycle appears to be annual with adults emerging simultaneously in large numbers.
Additional species information
Recorded status
Common and widespread in Britain.
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Euophryum confine. 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 Euophryum confine (3)
Frequently Asked Questions About Euophryum confine
What is Euophryum confine?
Euophryum confine is a species in the family Curculionidae, within the order Coleoptera.
Where is Euophryum confine found?
Habitat: They are wood borers and can be found in and under damaged bark and in rotting wood or even leaf litter often in woodland. They will also attack damp or rotting timber indoors, and have been found in large numbers between the wet delaminating layers of plywood.
When is Euophryum confine active?
Euophryum confine: seasonal activity - All year round, but peak time is the period from spring to autumn..
What is the life cycle of a Euophryum confine?
The life cycle appears to be annual with adults emerging simultaneously in large numbers.