ColeopteraScarabaeidae – Scarab Beetles

Planolinoides pectoralis

This record describes Planolinoides pectoralis (species). Recorded family: Scarabaeidae. Recorded order: Coleoptera.

Identification and Appearance

Planolinoides pectoralis - Planolinoides pectoralis
Contributed by Phillip Harpootlian; Additional contributions by Chris Grinter , v belov

Identification notes

Holotype

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Scarabaeoidea
Family
Scarabaeidae (Scarab Beetles)
Subfamily
Aphodiinae
Tribe
Aphodiini
Genus
Planolinoides

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

Habitat and Range

Habitat

Forest

Geographic Range

BC‒AB to n.CA‒CO

Seasonal Activity

Mar‒Aug

Additional species information

Species notes from the sources

Etymology: Planolinoides pectoralis (LeConte 1857)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Planolinoides pectoralis. 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 Planolinoides pectoralis (2)

Planolinoides pectoralis - photo 1
Contributed by Phillip Harpootlian; Additional contributions by Chris Grinter , v belov
Planolinoides pectoralis - photo 2
Contributed by Phillip Harpootlian; Additional contributions by Chris Grinter , v belov

Photo credits: Contributed by Phillip Harpootlian; Additional contributions by Chris Grinter , v belov

Frequently Asked Questions About Planolinoides pectoralis

How do you identify Planolinoides pectoralis?

Holotype

Where is Planolinoides pectoralis found?
FeatureDetails
HabitatForest
RangeBC‒AB to n.CA‒CO
When is Planolinoides pectoralis active?

Planolinoides pectoralis: seasonal activity - Mar‒Aug.

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

Photo credits: Contributed by Phillip Harpootlian; Additional contributions by Chris Grinter , v belov. Contributors retain copyright over their individual contributions.