Deltometopus amoenicornis
This record describes Deltometopus amoenicornis (species). Recorded family: Eucnemidae. Recorded order: Coleoptera.
Identification and Appearance
Black with appendages partly or entirely pale yellowish brown. Antennomeres 4‒5 always about equal to 6‒7, antennae pectinate in male, serrate in female. Prothorax bell-shaped, with antennal grooves underside. Epipleurae punctate, not grooved at base. Protibia with one apical spur, meso- and metatibiae with single spur on sides, all claws simple. ( 3 )
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Elateroidea
- Family
- Eucnemidae (False Click Beetles)
- Subfamily
- Dromaeolinae
- Tribe
- Dromaeolini
- Genus
- Deltometopus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Adults beaten from vegetation, especially in damp locations, and reared from decaying logs ( 3 )
Geographic Range
e.NA (QC‒FL to SD‒TX) - Map
Diet and Behavior
Diet: develops in various deciduous & coniferous trees
Life History
Larva and its biology described by Otto (2012)
Additional species information
Species notes from the sources
Etymology: Deltometopus amoenicornis (Say 1839)
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Deltometopus amoenicornis. 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 Deltometopus amoenicornis (3)
Photo credits: Contributed by tom murray; Additional contributions by Mike Quinn , Robert Otto , Robert Lord Zimlich , v belov
Frequently Asked Questions About Deltometopus amoenicornis
What is Deltometopus amoenicornis?
Deltometopus amoenicornis is a species in the family Eucnemidae, within the order Coleoptera.
How big is Deltometopus amoenicornis?
2.7‒4.8 mm
How do you identify Deltometopus amoenicornis?
Black with appendages partly or entirely pale yellowish brown. Antennomeres 4‒5 always about equal to 6‒7, antennae pectinate in male, serrate in female. Prothorax bell-shaped, with antennal grooves underside. Epipleurae punctate, not grooved at base. Protibia with one apical spur, meso- and metatibiae with single spur on sides, all claws simple. ( 3 )
Where is Deltometopus amoenicornis found?
| Feature | Details |
|---|---|
| Habitat | Adults beaten from vegetation, especially in damp locations, and reared from decaying logs ( 3 ) |
| Range | e.NA (QC‒FL to SD‒TX) - Map |
What does Deltometopus amoenicornis eat?
The diet of the Deltometopus amoenicornis includes develops in various deciduous & coniferous trees.
What is the life cycle of a Deltometopus amoenicornis?
Larva and its biology described by Otto (2012)