ColeopteraBostrichidae – Horned Powder-post Beetles2 data sources

Prostephanus punctatus

This record describes Prostephanus punctatus (species). Recorded family: Bostrichidae. Recorded order: Coleoptera.

Identification and Appearance

Prostephanus punctatus - Prostephanus punctatus
Contributed by Joyce Gross; Additional contributions by Bbarnd , Mike Quinn , v belov

Prostephanus punctatus (Prostephanus punctatus) is a species in the family Bostrichidae, commonly known as horned powder-post beetles, belonging to the order Coleoptera (Beetles). It is classified within the subfamily Dinoderinae, suborder Polyphaga, superfamily Bostrichoidea. This species belongs to the genus Prostephanus. As a member of class Insecta, phylum Arthropoda, it is part of the kingdom Animalia. Size: 4 to 5 mm. It is found in Breeds in hardwoods such as Quercus (Fagaceae).

Wikipedia reference for Prostephanus punctatus: https://en.wikipedia.org/wiki/Prostephanus_punctatus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Bostrichoidea
Family
Bostrichidae (Horned Powder-post Beetles)
Subfamily
Dinoderinae
Genus
Prostephanus

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

Habitat and Range

Habitat

Breeds in hardwoods such as Quercus (Fagaceae) ( 5 )

Geographic Range

e. NA (TX-FL-NS-IA) ( 3 ) ( 4 ) ( 5 ) ( 6 )

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Prostephanus punctatus. 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 Prostephanus punctatus (3)

Prostephanus punctatus - photo 1
Contributed by Joyce Gross; Additional contributions by Bbarnd , Mike Quinn , v belov
Prostephanus punctatus - photo 2
Contributed by Joyce Gross; Additional contributions by Bbarnd , Mike Quinn , v belov
Prostephanus punctatus - photo 3
Contributed by Joyce Gross; Additional contributions by Bbarnd , Mike Quinn , v belov

Photo credits: Contributed by Joyce Gross; Additional contributions by Bbarnd , Mike Quinn , v belov

Frequently Asked Questions About Prostephanus punctatus

What is Prostephanus punctatus?

Prostephanus punctatus is a species in the family Bostrichidae, within the order Coleoptera.

How big is Prostephanus punctatus?

4 to 5 mm

Where is Prostephanus punctatus found?
FeatureDetails
HabitatBreeds in hardwoods such as Quercus (Fagaceae) ( 5 )
Rangee. NA (TX-FL-NS-IA) ( 3 ) ( 4 ) ( 5 ) ( 6 )

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

Photo credits: Contributed by Joyce Gross; Additional contributions by Bbarnd , Mike Quinn , v belov. Contributors retain copyright over their individual contributions.