Ischnomera ruficollis
This record describes Ischnomera ruficollis (species). Recorded family: Oedemeridae. Recorded order: Coleoptera.
Identification and Appearance
all black except dull red pronotum; each elytron with 3 ridges Type Locality: Missouri nr. Rocky Mts.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Tenebrionoidea
- Family
- Oedemeridae (False Blister Beetles)
- Subfamily
- Oedemerinae
- Tribe
- Asclerini
- Genus
- Ischnomera
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
woodlands and wood edges; adults frequent wide variety of flowers ( 4 )
Geographic Range
e.NA (NS‒FL to MB-e.TX) - Map , very common in ne. US
Seasonal Activity
Mar-Jun (BG data)
Additional species information
Species notes from the sources
Etymology: Ischnomera ruficollis Say 1823
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Ischnomera ruficollis. 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 Ischnomera ruficollis (2)
Photo credits: Contributed by Robin McLeod; Additional contributions by Beatriz Moisset , Mike Quinn , nebbeetle , v belov
Frequently Asked Questions About Ischnomera ruficollis
What is Ischnomera ruficollis?
Ischnomera ruficollis is a species in the family Oedemeridae, within the order Coleoptera.
How big is Ischnomera ruficollis?
5.0‒9.0 mm ( 5 )
How do you identify Ischnomera ruficollis?
all black except dull red pronotum; each elytron with 3 ridges
Where is Ischnomera ruficollis found?
| Feature | Details |
|---|---|
| Habitat | woodlands and wood edges; adults frequent wide variety of flowers ( 4 ) |
| Range | e.NA (NS‒FL to MB-e.TX) - Map , very common in ne. US |
When is Ischnomera ruficollis active?
Ischnomera ruficollis: seasonal activity - Mar-Jun (BG data).