ColeopteraChrysomelidae – Leaf Beetles

Longitarsus melanurus

This record describes Longitarsus melanurus (species). Recorded family: Chrysomelidae. Recorded order: Coleoptera.

Identification and Appearance

Longitarsus melanurus - Longitarsus melanurus
Contributed by Tim Moyer; Additional contributions by Mike Quinn , Boris Bueche , v belov

Dorsum distinctly alutaceous, moderately shining, brownish-piceous, antennae reddish brown, darker apically, legs except for hind femora yellowish.

Classification

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

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

Habitat and Range

Geographic Range

e. NA (TX-FL-QC-MB) - Map

Diet and Behavior

Diet: recorded from Cynoglossum officinale, Echium vulgare, Hackelia virginiana, Myosotis macrosperma , and Onosmodium molle (Boraginaceae) ( 4 )

Additional species information

Species notes from the sources

Etymology: Longitarsus melanurus (F.E. Melsheimer 1847)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Longitarsus melanurus. 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 Longitarsus melanurus (3)

Longitarsus melanurus - photo 1
Contributed by Tim Moyer; Additional contributions by Mike Quinn , Boris Bueche , v belov
Longitarsus melanurus - photo 2
Contributed by Tim Moyer; Additional contributions by Mike Quinn , Boris Bueche , v belov
Longitarsus melanurus - photo 3
Contributed by Tim Moyer; Additional contributions by Mike Quinn , Boris Bueche , v belov

Photo credits: Contributed by Tim Moyer; Additional contributions by Mike Quinn , Boris Bueche , v belov

Frequently Asked Questions About Longitarsus melanurus

What is Longitarsus melanurus?

Longitarsus melanurus is a species in the family Chrysomelidae, within the order Coleoptera.

How big is Longitarsus melanurus?

2-2.5 mm

How do you identify Longitarsus melanurus?

Dorsum distinctly alutaceous, moderately shining, brownish-piceous, antennae reddish brown, darker apically, legs except for hind femora yellowish.

Where is Longitarsus melanurus found?

Range: e. NA (TX-FL-QC-MB) - Map

What does Longitarsus melanurus eat?

The diet of the Longitarsus melanurus includes recorded from Cynoglossum officinale, Echium vulgare, Hackelia virginiana, Myosotis macrosperma , and Onosmodium molle (Boraginaceae) ( 4 ).

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 , Boris Bueche , v belov. Contributors retain copyright over their individual contributions.