ColeopteraChrysomelidae – Leaf Beetles

Acalymma peregrinum

This record describes Acalymma peregrinum (species). Recorded family: Chrysomelidae. Recorded order: Coleoptera.

Identification and Appearance

Acalymma peregrinum - Acalymma peregrinum
Contributed by Mike Quinn

Det. E. G. Riley, 2010 described from Guerrero, Mexico, from a single specimen (Schaeffer 1905) First reported for the US by Schaeffer (1905) from a small number of specimens taken near Brownsville, Texas.

Identification notes

Det. E. G. Riley, 2010

Classification

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

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

Habitat and Range

Geographic Range

sc. OK to Mex. - Map

Diet and Behavior

Life History

coll'ed from Smallflower Groundcherry ( Physalis cinerascens (= mollis , Solanaceae) ( 3 )

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Acalymma peregrinum. 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 Acalymma peregrinum (3)

Acalymma peregrinum - photo 1
Contributed by Mike Quinn
Acalymma peregrinum - photo 2
Contributed by Mike Quinn
Acalymma peregrinum - photo 3
Contributed by Mike Quinn

Photo credits: Contributed by Mike Quinn

Frequently Asked Questions About Acalymma peregrinum

What is Acalymma peregrinum?

Acalymma peregrinum is a species in the family Chrysomelidae, within the order Coleoptera.

How big is Acalymma peregrinum?

~4 mm long (Schaeffer 1905)

How do you identify Acalymma peregrinum?

Det. E. G. Riley, 2010

Where is Acalymma peregrinum found?

Range: sc. OK to Mex. - Map

What is the life cycle of a Acalymma peregrinum?

coll'ed from Smallflower Groundcherry ( Physalis cinerascens (= mollis , Solanaceae) ( 3 )

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.