ColeopteraCerambycidae – Longhorn Beetles

Prionus spinipennis

This record describes Prionus spinipennis (species). Recorded family: Cerambycidae. Recorded order: Coleoptera.

Identification and Appearance

Prionus spinipennis - Prionus spinipennis
Contributed by Mike Quinn; Additional contributions by Phillip Harpootlian

Prionus (H.) spinipennis may be distinguished from all other known Homaesthesis by the combination of 12-segmented antennae, expanded tarsi, dark-brown to piceous integument with wholly reddish antennae, and spinose sutural angle of the elytra Type data: Holotype male, allotype (California Academy of Sciences) and 35 paratypes from: TEXAS, Ward County, Monahans Sandhills State Park , at lights, 21 August 1982 (R.H. Turnbow, T.P. Friedlander). Texas considers this a Species of Greatest Conservation Need (SGCN)

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Chrysomeloidea
Family
Cerambycidae (Longhorn Beetles)
Subfamily
Prioninae
Tribe
Prionini
Genus
Prionus

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

Habitat and Range

Habitat

Two of the paratypes were collected away from lights in association with shinnery oaks ( Quercus havardii ) growing on the dunes.

Geographic Range

se NM, and adjacent w. TX - Map

Seasonal Activity

mostly August

Additional species information

Species notes from the sources

Etymology: Prionus spinipennis Hovore & Turnbow 1984

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Prionus spinipennis. 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 Prionus spinipennis (2)

Prionus spinipennis - photo 1
Contributed by Mike Quinn; Additional contributions by Phillip Harpootlian
Prionus spinipennis - photo 2
Contributed by Mike Quinn; Additional contributions by Phillip Harpootlian

Photo credits: Contributed by Mike Quinn; Additional contributions by Phillip Harpootlian

Frequently Asked Questions About Prionus spinipennis

What is Prionus spinipennis?

Prionus spinipennis is a species in the family Cerambycidae, within the order Coleoptera.

How big is Prionus spinipennis?

Male Length (exclusive of mandibles): 19.5 - 32 mm. Female Length (exclusive of mandibles): 29 - 30 mm.

How do you identify Prionus spinipennis?

Prionus (H.) spinipennis may be distinguished from all other known Homaesthesis by the combination of 12-segmented antennae, expanded tarsi, dark-brown to piceous integument with wholly reddish antennae, and spinose sutural angle of the elytra

Where is Prionus spinipennis found?
FeatureDetails
HabitatTwo of the paratypes were collected away from lights in association with shinnery oaks ( Quercus havardii ) growing on the dunes.
Rangese NM, and adjacent w. TX - Map
When is Prionus spinipennis active?

Prionus spinipennis: seasonal activity - mostly August.

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

Photo credits: Contributed by Mike Quinn; Additional contributions by Phillip Harpootlian. Contributors retain copyright over their individual contributions.