Diomus terminatus
This record describes Diomus terminatus (species). Recorded family: Coccinellidae. Recorded order: Coleoptera.
Identification and Appearance
elytron black except apical fourth yellow - Gordon's Figures the most commonly coll'ed sp. of Diomus
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Coccinelloidea
- Family
- Coccinellidae (Lady Beetles)
- Subfamily
- Scymninae
- Tribe
- Diomini
- Genus
- Diomus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
e. US (NY-FL to IA-TX) - Map
Diet and Behavior
Diet: Generalist aphid predator
Additional species information
Species notes from the sources
Etymology: Diomus terminatus ( Say 1852)
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Diomus terminatus. 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 Diomus terminatus (5)
Photo credits: Contributed by tom murray; Additional contributions by Beatriz Moisset , Chuck Entz , Mike Quinn , v belov
Frequently Asked Questions About Diomus terminatus
What is Diomus terminatus?
Diomus terminatus is a species in the family Coccinellidae, within the order Coleoptera.
How big is Diomus terminatus?
Length: 1.5-1.9mm
How do you identify Diomus terminatus?
elytron black except apical fourth yellow - Gordon's Figures
Where is Diomus terminatus found?
Range: e. US (NY-FL to IA-TX) - Map
What does Diomus terminatus eat?
The diet of the Diomus terminatus includes Generalist aphid predator.