ColeopteraChrysomelidae – Leaf Beetles

Xanthonia villosula

This record describes Xanthonia villosula (species). Recorded family: Chrysomelidae. Recorded order: Coleoptera.

Identification and Appearance

Xanthonia villosula - Xanthonia villosula
Contributed by Boris Büche; Additional contributions by Mike Quinn

ground color of dorsum light reddish brown, usually immaculate (emphasis added) or rarely with faint indications of elytral maculae Riley et al. examined 207 total spmns from east TX

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Chrysomeloidea
Family
Chrysomelidae (Leaf Beetles)
Subfamily
Eumolpinae
Tribe
Adoxini
Genus
Xanthonia

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

Habitat and Range

Geographic Range

e NA (e.TX-GA-QC-SD) - Map ; in Texas, known from the eastern third of the state (emphasis added) , all recent records were collected e. of I-35, the Smithsonian has a series of 23 spmns coll'ed in Dallas Co. from 1907, and coleopterist Charlie Wolfe coll'ed a single spmn in Tarrant Co. in 1981.

Seasonal Activity

April-June in TX

Diet and Behavior

Diet: oak associations likely represent true food plants. Some Texas specimens were beaten from Quercus nigra and Q. stellata

Additional species information

Species notes from the sources

Etymology: villosula (L). 'hairy little'

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Xanthonia villosula. 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 Xanthonia villosula (5)

Xanthonia villosula - photo 1
Contributed by Boris Büche; Additional contributions by Mike Quinn
Xanthonia villosula - photo 2
Contributed by Boris Büche; Additional contributions by Mike Quinn
Xanthonia villosula - photo 3
Contributed by Boris Büche; Additional contributions by Mike Quinn
Xanthonia villosula - photo 4
Contributed by Boris Büche; Additional contributions by Mike Quinn
Xanthonia villosula - photo 5
Contributed by Boris Büche; Additional contributions by Mike Quinn

Photo credits: Contributed by Boris Büche; Additional contributions by Mike Quinn

Frequently Asked Questions About Xanthonia villosula

What is Xanthonia villosula?

Xanthonia villosula is a species in the family Chrysomelidae, within the order Coleoptera.

How big is Xanthonia villosula?

length 2.8–3.5 mm

How do you identify Xanthonia villosula?

ground color of dorsum light reddish brown, usually immaculate (emphasis added) or rarely with faint indications of elytral maculae

Where is Xanthonia villosula found?

Range: e NA (e.TX-GA-QC-SD) - Map ; in Texas, known from the eastern third of the state (emphasis added) , all recent records were collected e. of I-35, the Smithsonian has a series of 23 spmns coll'ed in Dallas Co. from 1907, and coleopterist Charlie Wolfe coll'ed a single spmn in Tarrant Co. in 1981.

What does Xanthonia villosula eat?

The diet of the Xanthonia villosula includes oak associations likely represent true food plants. Some Texas specimens were beaten from Quercus nigra and Q. stellata.

When is Xanthonia villosula active?

Xanthonia villosula: seasonal activity - April-June in TX.

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

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