ColeopteraMordellidae – Tumbling Flower Beetles

Mordellistena subfucus

This record describes Mordellistena subfucus (species). Recorded family: Mordellidae. Recorded order: Coleoptera.

Identification and Appearance

Mordellistena subfucus - Mordellistena subfucus
Contributed by Tim Moyer; Additional contributions by Mike Quinn

ridge pattern can be seen as 2,3,2, with the apical tibia ridge extending obliquely across the face, entirely fusco-ferruginous (except antenna and palpi in females) Type Locality: AZ

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Tenebrionoidea
Family
Mordellidae (Tumbling Flower Beetles)
Tribe
Mordellistenini
Genus
Mordellistena

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

Habitat and Range

Geographic Range

AZ, TX - Map

Additional species information

Species notes from the sources

Etymology: Mordellistena subfuscus Liljeblad, 1945

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Mordellistena subfucus. 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 Mordellistena subfucus (2)

Mordellistena subfucus - photo 1
Contributed by Tim Moyer; Additional contributions by Mike Quinn
Mordellistena subfucus - photo 2
Contributed by Tim Moyer; Additional contributions by Mike Quinn

Photo credits: Contributed by Tim Moyer; Additional contributions by Mike Quinn

Frequently Asked Questions About Mordellistena subfucus

What is Mordellistena subfucus?

Mordellistena subfucus is a species in the family Mordellidae, within the order Coleoptera.

How do you identify Mordellistena subfucus?

ridge pattern can be seen as 2,3,2, with the apical tibia ridge extending obliquely across the face, entirely fusco-ferruginous (except antenna and palpi in females)

Where is Mordellistena subfucus found?

Range: AZ, TX - Map

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

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