ColeopteraStaphylinidae – Rove Beetles

Bledius cognatus 0

Bledius cognatus

This record describes Bledius cognatus (species). Recorded family: Staphylinidae. Recorded order: Coleoptera.

Identification and Appearance

FeatureDescription
Additional detailsColor reddish brown.
HeadHead dark reddish brown, dorsum often paler.
PronotumPronotum orangish brown to pale orange, darker than elytra.
ElytraElytra, legs, and antennae pale orange to yellowish brown, elytral epipleuron and disk concolorous.
AbdomenAbdomen reddish brown to yellowish brown to orange.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Staphylinoidea
Family
Staphylinidae (Rove Beetles)
Subfamily
Oxytelinae
Tribe
Blediini
Genus
Bledius

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

Habitat and Range

Geographic Range

TX-FL-NC - Map , most records from FL, one TX record from Burnet Co. (c.TX)

Additional species information

Species notes from the sources

Etymology: Bledius cognatus LeConte, 1877

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Bledius cognatus. 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.

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Frequently Asked Questions About Bledius cognatus 0

What is Bledius cognatus 0?

Bledius cognatus 0 (Bledius cognatus) is a species in the family Staphylinidae, within the order Coleoptera.

How big is Bledius cognatus 0?

Length 2.5 to 3.1 mm

How do you identify Bledius cognatus 0?
FeatureDescription
Additional detailsColor reddish brown.
HeadHead dark reddish brown, dorsum often paler.
PronotumPronotum orangish brown to pale orange, darker than elytra.
ElytraElytra, legs, and antennae pale orange to yellowish brown, elytral epipleuron and disk concolorous.
AbdomenAbdomen reddish brown to yellowish brown to orange.
Where is Bledius cognatus 0 found?

Range: TX-FL-NC - Map , most records from FL, one TX record from Burnet Co. (c.TX)