Bledius albonotatus
This record describes Bledius albonotatus (species). Recorded family: Staphylinidae. Recorded order: Coleoptera.
Identification and Appearance

variable, but usually characteristic colour pattern on elytra (pale yellow / black); abdomen with pubescence inclined posteromedially in middle, posterolaterally in lateral portions. Elytra, left, variation of color pattern. - FIGS. 32-48 elytra can be yellow except at base and suture, or the anteriour black may send a branch on disk, or black is dominant, yellow only at sides, wider so near posteriour angles or branched inwards; extreme dark forms retain a yellow epipleuron.
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
Habitat
beaches
Geographic Range
Pacific coast from AK to Baja - Map
Additional species information
Species notes from the sources
Etymology: Bledius albonotatus Mäklin, 1853
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Bledius albonotatus. 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.
Photos of Bledius albonotatus (5)
Photo credits: Contributed by Boris Büche; Additional contributions by Mike Quinn
Frequently Asked Questions About Bledius albonotatus
What is Bledius albonotatus?
Bledius albonotatus is a species in the family Staphylinidae, within the order Coleoptera.
How big is Bledius albonotatus?
3.2 - 5.5 mm
How do you identify Bledius albonotatus?
variable, but usually characteristic colour pattern on elytra (pale yellow / black); abdomen with pubescence inclined posteromedially in middle, posterolaterally in lateral portions. Elytra, left, variation of color pattern. - FIGS. 32-48
Where is Bledius albonotatus found?
| Feature | Details |
|---|---|
| Habitat | beaches |
| Range | Pacific coast from AK to Baja - Map |
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