ColeopteraCantharidae – Soldier Beetles

Rhagonycha angulata

This record describes Rhagonycha angulata (species). Recorded family: Cantharidae. Recorded order: Coleoptera.

Identification and Appearance

Rhagonycha angulata - Rhagonycha angulata
Contributed by v belov; Additional contributions by cotinis , Mike Quinn

Identification notes

Det. v belov, 2010

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Elateroidea
Family
Cantharidae (Soldier Beetles)
Subfamily
Cantharinae
Tribe
Cantharini
Genus
Rhagonycha

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

wet forests, marshes

Geographic Range

e. US (s.ON-FL to IN-AR) - Map

Seasonal Activity

v-viii , Mar-Aug

Additional species information

Species notes from the sources

Etymology: Rhagonycha angulata ( Say 1823)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Rhagonycha angulata. 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.

Explore Coleoptera families and species →

Photos of Rhagonycha angulata (2)

Rhagonycha angulata - photo 1
Contributed by v belov; Additional contributions by cotinis , Mike Quinn
Rhagonycha angulata - photo 2
Contributed by v belov; Additional contributions by cotinis , Mike Quinn

Photo credits: Contributed by v belov; Additional contributions by cotinis , Mike Quinn

Frequently Asked Questions About Rhagonycha angulata

How big is Rhagonycha angulata?

5.0-7.5 mm

How do you identify Rhagonycha angulata?

Det. v belov, 2010

Where is Rhagonycha angulata found?
FeatureDetails
Habitatwet forests, marshes
Rangee. US (s.ON-FL to IN-AR) - Map
When is Rhagonycha angulata active?

Rhagonycha angulata: seasonal activity - v-viii , Mar-Aug.

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by v belov; Additional contributions by cotinis , Mike Quinn. Contributors retain copyright over their individual contributions.