Haroldiataenius semipilosus
This record describes Haroldiataenius semipilosus (species). Recorded family: Scarabaeidae. Recorded order: Coleoptera.
Identification and Appearance
Clypeus strongly angulate to dentate each side of median emargination. Elytral intervals with long scattered setae, most prominent laterally. Type Locality: Texas Pass, Dragon [Dragoon] Mountains, Arizona, Van Dyke Coll, in CASC.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Scarabaeoidea
- Family
- Scarabaeidae (Scarab Beetles)
- Subfamily
- Aphodiinae
- Tribe
- Eupariini
- Genus
- Haroldiataenius
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
AZ, TX / Mex.
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Haroldiataenius semipilosus. 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 Haroldiataenius semipilosus (2)
Photo credits: Contributed by Blaine Mathison; Additional contributions by Mike Quinn
Frequently Asked Questions About Haroldiataenius semipilosus
What is Haroldiataenius semipilosus?
Haroldiataenius semipilosus is a species in the family Scarabaeidae, within the order Coleoptera.
How big is Haroldiataenius semipilosus?
Length 3.2-4.2 mm
How do you identify Haroldiataenius semipilosus?
Clypeus strongly angulate to dentate each side of median emargination. Elytral intervals with long scattered setae, most prominent laterally.
Where is Haroldiataenius semipilosus found?
Range: AZ, TX / Mex.