ColeopteraDytiscidae – Predaceous Diving Beetles3 data sources

Predaceous Diving Beetle

Cybister fimbriolatus

This record describes Cybister fimbriolatus (species). Recorded family: Dytiscidae. Recorded order: Coleoptera.

Identification and Appearance

Predaceous Diving Beetle - Cybister fimbriolatus
Recorded characteristics
Activity terms
  • flying
Other recorded terms
  • arms
  • fins
  • water
  • smooth
  • feathery
  • aggressive
  • long
  • tubular

Terms from the source record, grouped for readability. Broad terms such as size or location are not measurements or a confirmed range.

Wikipedia reference for Cybister fimbriolatus: http://en.wikipedia.org/wiki/Cybister_fimbriolatus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Adephaga
Family
Dytiscidae (Predaceous Diving Beetles)
Subfamily
Cybistrinae
Genus
Cybister

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

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Cybister fimbriolatus. 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 Predaceous Diving Beetle (10)

Predaceous Diving Beetle - photo 1
Predaceous Diving Beetle - photo 2
Predaceous Diving Beetle - photo 3
Predaceous Diving Beetle - photo 4
Predaceous Diving Beetle - photo 5
Predaceous Diving Beetle - photo 6
Predaceous Diving Beetle - photo 7
Predaceous Diving Beetle - photo 8