ColeopteraCarabidae – Ground Beetles

Schizogenius lineolatus

This record describes Schizogenius lineolatus (species). Recorded family: Carabidae. Recorded order: Coleoptera.

Identification and Appearance

Schizogenius lineolatus - Schizogenius lineolatus
Contributed by Brad Barnd; Additional contributions by Mike Quinn , v belov

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Adephaga
Family
Carabidae (Ground Beetles)
Subfamily
Scaritinae
Tribe
Clivinini
Genus
Schizogenius

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

Habitat and Range

Habitat

gravel bars along streams

Geographic Range

NB‒AL to MT‒TX & Mexico; unknown south of NJ along the Atlantic Coast

Seasonal Activity

Apr‒Oct

Additional species information

Species notes from the sources

Etymology: Schizogenius lineolatus (Say 1823)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Schizogenius lineolatus. 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 Schizogenius lineolatus (5)

Schizogenius lineolatus - photo 1
Contributed by Brad Barnd; Additional contributions by Mike Quinn , v belov
Schizogenius lineolatus - photo 2
Contributed by Brad Barnd; Additional contributions by Mike Quinn , v belov
Schizogenius lineolatus - photo 3
Contributed by Brad Barnd; Additional contributions by Mike Quinn , v belov
Schizogenius lineolatus - photo 4
Contributed by Brad Barnd; Additional contributions by Mike Quinn , v belov
Schizogenius lineolatus - photo 5
Contributed by Brad Barnd; Additional contributions by Mike Quinn , v belov

Photo credits: Contributed by Brad Barnd; Additional contributions by Mike Quinn , v belov

Frequently Asked Questions About Schizogenius lineolatus

How big is Schizogenius lineolatus?

3.8‒4.4 mm

Where is Schizogenius lineolatus found?
FeatureDetails
Habitatgravel bars along streams
RangeNB‒AL to MT‒TX & Mexico; unknown south of NJ along the Atlantic Coast
When is Schizogenius lineolatus active?

Schizogenius lineolatus: seasonal activity - Apr‒Oct.

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

Photo credits: Contributed by Brad Barnd; Additional contributions by Mike Quinn , v belov. Contributors retain copyright over their individual contributions.