ColeopteraChrysomelidae – Leaf Beetles

Diabrotica lemniscata

This record describes Diabrotica lemniscata (species). Recorded family: Chrysomelidae. Recorded order: Coleoptera.

Identification and Appearance

Diabrotica lemniscata - Diabrotica lemniscata
Contributed by Mike Quinn

colors of the elytra, which are yellow, with a broad common sutural black vitta, and a broad dorsal vitta extending from the base nearly to the tip; or they may be described as black with a narrow dorsal vitta, the lateral and apical margins yellow. Det. M. Brummermann, 2018 Type series: South of the Raton Mountain, and at Fort Union; not rare.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Chrysomeloidea
Family
Chrysomelidae (Leaf Beetles)
Subfamily
Galerucinae
Tribe
Luperini
Genus
Diabrotica (Cucumber Beetles)

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

Habitat and Range

Geographic Range

AZ to w. TX / Mex. to C. Amer. - Map , mostly w. TX to c. NM

Seasonal Activity

mostly Sept. ( 4 )

Diet and Behavior

Life History

coll'ed from Buffalo Gourd ( Cucurbita foetidissima , Cucurbitaceae) ( 5 )

Additional species information

Species notes from the sources

Etymology: Diabrotica lemniscata LeConte 1868

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Diabrotica lemniscata. 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 Diabrotica lemniscata (5)

Diabrotica lemniscata - photo 1
Contributed by Mike Quinn
Diabrotica lemniscata - photo 2
Contributed by Mike Quinn
Diabrotica lemniscata - photo 3
Contributed by Mike Quinn
Diabrotica lemniscata - photo 4
Contributed by Mike Quinn
Diabrotica lemniscata - photo 5
Contributed by Mike Quinn

Photo credits: Contributed by Mike Quinn

Frequently Asked Questions About Diabrotica lemniscata

What is Diabrotica lemniscata?

Diabrotica lemniscata is a species in the family Chrysomelidae, within the order Coleoptera.

How big is Diabrotica lemniscata?

5.5 mm

How do you identify Diabrotica lemniscata?

colors of the elytra, which are yellow, with a broad common sutural black vitta, and a broad dorsal vitta extending from the base nearly to the tip; or they may be described as black with a narrow dorsal vitta, the lateral and apical margins yellow. Det. M. Brummermann, 2018

Where is Diabrotica lemniscata found?

Range: AZ to w. TX / Mex. to C. Amer. - Map , mostly w. TX to c. NM

When is Diabrotica lemniscata active?

Diabrotica lemniscata: seasonal activity - mostly Sept. ( 4 ).

What is the life cycle of a Diabrotica lemniscata?

coll'ed from Buffalo Gourd ( Cucurbita foetidissima , Cucurbitaceae) ( 5 )

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

Photo credits: Contributed by Mike Quinn. Contributors retain copyright over their individual contributions.