ColeopteraRipiphoridae – Wedge-shaped Beetles

Ripiphorus neomexicanus

This record describes Ripiphorus neomexicanus (species). Recorded family: Ripiphoridae. Recorded order: Coleoptera.

Identification and Appearance

Ripiphorus neomexicanus - Ripiphorus neomexicanus
Contributed by Elliott Gordon; Additional contributions by PaleoJon

Pygidium in the female entirely brown-dark brown; T1 only with brown medial spot and the rest are entirely yellow Originally collected Albuquerque, New Mexico (1921). GBIF lists specimens from south Texas (1970), suggesting range may follow Rio Grande. UNM Museum of Southwestern Biology has one female collected at Cuatrocienegas, Coahuila (2012). First New Mexico sighting in nearly 100 years by Elliott Gordon at his home pollinator garden in September 2021 and returned summer 2022, including actively mating pair.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Tenebrionoidea
Family
Ripiphoridae (Wedge-shaped Beetles)
Subfamily
Ripiphorinae
Genus
Ripiphorus

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

Habitat and Range

Habitat

Arid, grassy to shrubby habitat, such as the Sandia foothills of Albuquerque, NM

Geographic Range

central NM to southern NM, west and south TX, northern Mexico

Seasonal Activity

April to September

Diet and Behavior

Life History

Female oviposits in unopened Asteraceae buds, such as Xanthisma spinulosum. Host is suspected to be Dianthidium nevandensis arizonensis and possibly Halictus ligatus.

Additional species information

Species notes from the sources

Etymology: Ripiphorus neomexicanus Rivnay, 1929

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Ripiphorus neomexicanus. 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 Ripiphorus neomexicanus (2)

Ripiphorus neomexicanus - photo 1
Contributed by Elliott Gordon; Additional contributions by PaleoJon
Ripiphorus neomexicanus - photo 2
Contributed by Elliott Gordon; Additional contributions by PaleoJon

Photo credits: Contributed by Elliott Gordon; Additional contributions by PaleoJon

Frequently Asked Questions About Ripiphorus neomexicanus

What is Ripiphorus neomexicanus?

Ripiphorus neomexicanus is a species in the family Ripiphoridae, within the order Coleoptera.

How do you identify Ripiphorus neomexicanus?

Pygidium in the female entirely brown-dark brown; T1 only with brown medial spot and the rest are entirely yellow

Where is Ripiphorus neomexicanus found?
FeatureDetails
HabitatArid, grassy to shrubby habitat, such as the Sandia foothills of Albuquerque, NM
Rangecentral NM to southern NM, west and south TX, northern Mexico
When is Ripiphorus neomexicanus active?

Ripiphorus neomexicanus: seasonal activity - April to September.

What is the life cycle of a Ripiphorus neomexicanus?

Female oviposits in unopened Asteraceae buds, such as Xanthisma spinulosum. Host is suspected to be Dianthidium nevandensis arizonensis and possibly Halictus ligatus.

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

Photo credits: Contributed by Elliott Gordon; Additional contributions by PaleoJon. Contributors retain copyright over their individual contributions.