ColeopteraCoccinellidae – Lady Beetles

Scymnus compar

This record describes Scymnus compar (species). Recorded family: Coccinellidae. Recorded order: Coleoptera.

Identification and Appearance

Scymnus compar - Scymnus compar
Contributed by Guy A. Hanley; Additional contributions by Chuck Entz , Mike Quinn

combination of small size, almost completely black dorsum and usually pale last abdominal sterna render compar a comparatively easy sp. to distinguish externally. Type Locality: Indiana

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Coccinelloidea
Family
Coccinellidae (Lady Beetles)
Subfamily
Scymninae
Tribe
Scymnini
Genus
Scymnus

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

Habitat and Range

Geographic Range

scattered locations e. N. Amer. - Map

Diet and Behavior

Life History

4 spmns coll'ed on Juniper Mar-May in c. TX ( 3 )

Additional species information

Species notes from the sources

Etymology: Scymnus compar Casey 1899

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Scymnus compar. 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 Scymnus compar (4)

Scymnus compar - photo 1
Contributed by Guy A. Hanley; Additional contributions by Chuck Entz , Mike Quinn
Scymnus compar - photo 2
Contributed by Guy A. Hanley; Additional contributions by Chuck Entz , Mike Quinn
Scymnus compar - photo 3
Contributed by Guy A. Hanley; Additional contributions by Chuck Entz , Mike Quinn
Scymnus compar - photo 4
Contributed by Guy A. Hanley; Additional contributions by Chuck Entz , Mike Quinn

Photo credits: Contributed by Guy A. Hanley; Additional contributions by Chuck Entz , Mike Quinn

Frequently Asked Questions About Scymnus compar

What is Scymnus compar?

Scymnus compar is a species in the family Coccinellidae, within the order Coleoptera.

How big is Scymnus compar?

1.6-2.0 mm

How do you identify Scymnus compar?

combination of small size, almost completely black dorsum and usually pale last abdominal sterna render compar a comparatively easy sp. to distinguish externally.

Where is Scymnus compar found?

Range: scattered locations e. N. Amer. - Map

What is the life cycle of a Scymnus compar?

4 spmns coll'ed on Juniper Mar-May in c. TX ( 3 )

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

Photo credits: Contributed by Guy A. Hanley; Additional contributions by Chuck Entz , Mike Quinn. Contributors retain copyright over their individual contributions.