Agonum galvestonicum
This record describes Agonum galvestonicum (species). Recorded family: Carabidae. Recorded order: Coleoptera.
Identification and Appearance
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Adephaga
- Family
- Carabidae (Ground Beetles)
- Subfamily
- Harpalinae
- Tribe
- Platynini
- Genus
- Agonum
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Strongly associated with Cattails ( Typha ). Mostly found sheltering in the sheaths at the base of the plants
Geographic Range
e.NA (PA‒SC to southernmost ON‒MO‒TX)
Additional species information
Species notes from the sources
Etymology: Agonum galvestonicum (Casey 1920)
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Agonum galvestonicum. 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 Agonum galvestonicum (4)
Photo credits: Contributed by tom murray; Additional contributions by v belov , Thrasher