ColeopteraDytiscidae – Predaceous Diving Beetles

Agabetes acuductus

This record describes Agabetes acuductus (species). Recorded family: Dytiscidae. Recorded order: Coleoptera.

Identification and Appearance

Agabetes acuductus - Agabetes acuductus
Contributed by Tim Loh; Additional contributions by Bbarnd , Mike Quinn

Elytra has dense, short longitudinal scratches (strioles). See Larson or Epler . Some adults may have non-functional flight muscles.

Classification

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

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

Habitat and Range

Habitat

Typical habitat is shaded woodland pools in deciduous forests, inhabiting the leaf litter in such pools or wet leaf pack above the water line. Also has been collected in Typha ponds. Comes to lights.

Geographic Range

TX-FL-QC-WI

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Agabetes acuductus. 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 Agabetes acuductus (5)

Agabetes acuductus - photo 1
Contributed by Tim Loh; Additional contributions by Bbarnd , Mike Quinn
Agabetes acuductus - photo 2
Contributed by Tim Loh; Additional contributions by Bbarnd , Mike Quinn
Agabetes acuductus - photo 3
Contributed by Tim Loh; Additional contributions by Bbarnd , Mike Quinn
Agabetes acuductus - photo 4
Contributed by Tim Loh; Additional contributions by Bbarnd , Mike Quinn
Agabetes acuductus - photo 5
Contributed by Tim Loh; Additional contributions by Bbarnd , Mike Quinn

Photo credits: Contributed by Tim Loh; Additional contributions by Bbarnd , Mike Quinn

Frequently Asked Questions About Agabetes acuductus

What is Agabetes acuductus?

Agabetes acuductus is a species in the family Dytiscidae, within the order Coleoptera.

How big is Agabetes acuductus?

6 to 7.5 mm

How do you identify Agabetes acuductus?

Elytra has dense, short longitudinal scratches (strioles). See Larson or Epler .

Where is Agabetes acuductus found?
FeatureDetails
HabitatTypical habitat is shaded woodland pools in deciduous forests, inhabiting the leaf litter in such pools or wet leaf pack above the water line. Also has been collected in Typha ponds. Comes to lights.
RangeTX-FL-QC-WI

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

Photo credits: Contributed by Tim Loh; Additional contributions by Bbarnd , Mike Quinn. Contributors retain copyright over their individual contributions.