ColeopteraMordellidae – Tumbling Flower Beetles

Mordellistena masoni

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

Identification and Appearance

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

Posterior tibiae with four parallel, oblique ridges, subapical not included; first segment of posterior tarsi with four, second with two ridges. Type Locality: Hemlock Falls, NJ

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

Habitat

broad coastal plains ( 3 )

Geographic Range

e.TX-FL-MA - Map

Seasonal Activity

1 June record for c. TX

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Mordellistena masoni. 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 masoni (5)

Mordellistena masoni - photo 1
Contributed by Tim Moyer; Additional contributions by Mike Quinn
Mordellistena masoni - photo 2
Contributed by Tim Moyer; Additional contributions by Mike Quinn
Mordellistena masoni - photo 3
Contributed by Tim Moyer; Additional contributions by Mike Quinn
Mordellistena masoni - photo 4
Contributed by Tim Moyer; Additional contributions by Mike Quinn
Mordellistena masoni - photo 5
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 masoni

What is Mordellistena masoni?

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

How big is Mordellistena masoni?

3.75-4 mm to apices of elytra, 4.75-5 mm to tip of anal style

How do you identify Mordellistena masoni?

Posterior tibiae with four parallel, oblique ridges, subapical not included; first segment of posterior tarsi with four, second with two ridges.

Where is Mordellistena masoni found?
FeatureDetails
Habitatbroad coastal plains ( 3 )
Rangee.TX-FL-MA - Map
When is Mordellistena masoni active?

Mordellistena masoni: seasonal activity - 1 June record for c. TX.

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.