ColeopteraChrysomelidae – Leaf Beetles

Plagiodera thymaloides

This record describes Plagiodera thymaloides (species). Recorded family: Chrysomelidae. Recorded order: Coleoptera.

Identification and Appearance

Plagiodera thymaloides - Plagiodera thymaloides
Contributed by Tom Bentley; Additional contributions by Mike Quinn

Det. E. G. Riley, 2009 Texas considers this a SGCN ( 5 )

Identification notes

Det. E. G. Riley, 2009

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Chrysomeloidea
Family
Chrysomelidae (Leaf Beetles)
Subfamily
Chrysomelinae
Tribe
Chrysomelini
Genus
Plagiodera

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

Habitat and Range

Geographic Range

southmost TX (Hidalgo & Cameron Cos.) / Mex. to C. Amer. - Map

Seasonal Activity

Number of compiled Texas collecting events by month: March, April, May, June, July, August, September, October.

Diet and Behavior

Diet: Larvae and adults feed in Brush-holly - Xylosma flexuosa (Flacourtiaceae) ( 4 )

Additional species information

Species notes from the sources

Etymology: Plagiodera thymaloides Stål 1860

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Plagiodera thymaloides. 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 Plagiodera thymaloides (2)

Plagiodera thymaloides - photo 1
Contributed by Tom Bentley; Additional contributions by Mike Quinn
Plagiodera thymaloides - photo 2
Contributed by Tom Bentley; Additional contributions by Mike Quinn

Photo credits: Contributed by Tom Bentley; Additional contributions by Mike Quinn

Frequently Asked Questions About Plagiodera thymaloides

What is Plagiodera thymaloides?

Plagiodera thymaloides is a species in the family Chrysomelidae, within the order Coleoptera.

How big is Plagiodera thymaloides?

body length: 4.25-4.8 mm

How do you identify Plagiodera thymaloides?

Det. E. G. Riley, 2009

Where is Plagiodera thymaloides found?

Range: southmost TX (Hidalgo & Cameron Cos.) / Mex. to C. Amer. - Map

What does Plagiodera thymaloides eat?

The diet of the Plagiodera thymaloides includes Larvae and adults feed in Brush-holly - Xylosma flexuosa (Flacourtiaceae) ( 4 ).

When is Plagiodera thymaloides active?

Plagiodera thymaloides: seasonal activity - Number of compiled Texas collecting events by month: March, April, May, June, July, August, September, October..

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

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