ColeopteraDytiscidae – Predaceous Diving Beetles

Ilybius wasastjernae

This record describes Ilybius wasastjernae (species). Recorded family: Dytiscidae. Recorded order: Coleoptera.

Identification and Appearance

Ilybius wasastjernae - Ilybius wasastjernae
Contributed by Tim Loh; Additional contributions by v belov

Ilybius wasastjernae (Ilybius wasastjernae) is a species in the family Dytiscidae, commonly known as predaceous diving beetles, belonging to the order Coleoptera (Beetles). It is classified within the subfamily Agabinae, tribe Agabini, suborder Adephaga. This species belongs to the genus Ilybius. As a member of class Insecta, phylum Arthropoda, it is part of the kingdom Animalia. Size: 7-7.5 mm. It is found in sphagnum-ringed pools and bogs in forests.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Adephaga
Family
Dytiscidae (Predaceous Diving Beetles)
Subfamily
Agabinae
Tribe
Agabini
Genus
Ilybius

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

Habitat and Range

Habitat

sphagnum-ringed pools and bogs in forests ( 3 )

Geographic Range

circumboreal ; in NA, south to MI

Additional species information

Species notes from the sources

Etymology: Ilybius wasastjernae (C.R. Sahlberg 1824)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Ilybius wasastjernae. 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 Ilybius wasastjernae (5)

Ilybius wasastjernae - photo 1
Contributed by Tim Loh; Additional contributions by v belov
Ilybius wasastjernae - photo 2
Contributed by Tim Loh; Additional contributions by v belov
Ilybius wasastjernae - photo 3
Contributed by Tim Loh; Additional contributions by v belov
Ilybius wasastjernae - photo 4
Contributed by Tim Loh; Additional contributions by v belov
Ilybius wasastjernae - photo 5
Contributed by Tim Loh; Additional contributions by v belov

Photo credits: Contributed by Tim Loh; Additional contributions by v belov

Frequently Asked Questions About Ilybius wasastjernae

What is Ilybius wasastjernae?

Ilybius wasastjernae is a species in the family Dytiscidae, within the order Coleoptera.

How big is Ilybius wasastjernae?

7-7.5 mm

Where is Ilybius wasastjernae found?
FeatureDetails
Habitatsphagnum-ringed pools and bogs in forests ( 3 )
Rangecircumboreal ; in NA, south to MI

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

Photo credits: Contributed by Tim Loh; Additional contributions by v belov. Contributors retain copyright over their individual contributions.