Colliuris pensylvanica
This record describes Colliuris pensylvanica (species). Recorded family: Carabidae. Recorded order: Coleoptera.
Identification and Appearance
Colliuris pensylvanica (Colliuris pensylvanica) is a species in the family Carabidae, commonly known as ground beetles, belonging to the order Coleoptera (Beetles). It is classified within the subfamily Harpalinae, tribe Odacanthini, suborder Adephaga. This species belongs to the genus Colliuris (Long-necked Ground Beetles). As a member of class Insecta, phylum Arthropoda, it is part of the kingdom Animalia. Size: 5.8‒7.2 mm. It is found in open places: mainly cultivated & vacant fields. Active during spring breeder.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Adephaga
- Family
- Carabidae (Ground Beetles)
- Subfamily
- Harpalinae
- Tribe
- Odacanthini
- Genus
- Colliuris (Long-necked Ground Beetles)
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
open places: mainly cultivated & vacant fields ( 3 )
Geographic Range
QC‒ND to FL‒AZ & Mexico; W.Indies
Seasonal Activity
spring breeder ( 3 )
Diet and Behavior
Diet: possible aphid predator
Additional species information
Species notes from the sources
Etymology: Colliuris pensylvanica (Linnaeus 1767)
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Colliuris pensylvanica. 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 Colliuris pensylvanica (5)
Photo credits: Contributed by Troy Bartlett; Additional contributions by cotinis , Bbarnd , Mike Quinn , Peter Messer , John Schneider , v belov
Frequently Asked Questions About Colliuris pensylvanica
What is Colliuris pensylvanica?
Colliuris pensylvanica is a species in the family Carabidae, within the order Coleoptera.
How big is Colliuris pensylvanica?
5.8‒7.2 mm
Where is Colliuris pensylvanica found?
| Feature | Details |
|---|---|
| Habitat | open places: mainly cultivated & vacant fields ( 3 ) |
| Range | QC‒ND to FL‒AZ & Mexico; W.Indies |
What does Colliuris pensylvanica eat?
The diet of the Colliuris pensylvanica includes possible aphid predator.
When is Colliuris pensylvanica active?
Colliuris pensylvanica: seasonal activity - spring breeder ( 3 ).