ColeopteraCarabidae – Ground Beetles

Laemostenus (Laemostenus) complanatus

Laemostenus complanatus

This record describes Laemostenus complanatus (species). Recorded family: Carabidae. Recorded order: Coleoptera.

Identification and Appearance

Laemostenus (Laemostenus) complanatus - Laemostenus complanatus
(c) Ken-ichi Ueda, some rights reserved (CC BY)

Laemostenus complanatus is a species of ground beetle native to Europe....

Wikipedia reference for Laemostenus complanatus: https://en.wikipedia.org/wiki/Laemostenus complanatus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Adephaga
Family
Carabidae (Ground Beetles)
Subfamily
Harpalinae
Tribe
Sphodrini
Genus
Laemostenus

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

Habitat and Range

Habitat

littoral in ports; cellars, caves , forests and meadows.

Geographic Range

native to n.Africa, now almost cosmopolitan ; in NA, along the Pacific (s.BC‒sw.CA)

Additional species information

Species notes from the sources

Etymology: Laemostenus (Laemostenus) complanatus (Dejean 1828)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Laemostenus complanatus. 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 Laemostenus (Laemostenus) complanatus (6)

Laemostenus (Laemostenus) complanatus - photo 1
(c) Ken-ichi Ueda, some rights reserved (CC BY) | (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame | (c) David Anderson, some rights reserved (CC BY), uploaded by David Anderson | (c) valrazo6, all rights reserved | Contributed by v belov; Additional contributions by Mike Quinn , carabid_47
Laemostenus (Laemostenus) complanatus - photo 2
(c) Ken-ichi Ueda, some rights reserved (CC BY) | (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame | (c) David Anderson, some rights reserved (CC BY), uploaded by David Anderson | (c) valrazo6, all rights reserved | Contributed by v belov; Additional contributions by Mike Quinn , carabid_47
Laemostenus (Laemostenus) complanatus - photo 3
(c) Ken-ichi Ueda, some rights reserved (CC BY) | (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame | (c) David Anderson, some rights reserved (CC BY), uploaded by David Anderson | (c) valrazo6, all rights reserved | Contributed by v belov; Additional contributions by Mike Quinn , carabid_47
Laemostenus (Laemostenus) complanatus - photo 4
(c) Ken-ichi Ueda, some rights reserved (CC BY) | (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame | (c) David Anderson, some rights reserved (CC BY), uploaded by David Anderson | (c) valrazo6, all rights reserved | Contributed by v belov; Additional contributions by Mike Quinn , carabid_47
Laemostenus (Laemostenus) complanatus - photo 5
(c) Ken-ichi Ueda, some rights reserved (CC BY) | (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame | (c) David Anderson, some rights reserved (CC BY), uploaded by David Anderson | (c) valrazo6, all rights reserved | Contributed by v belov; Additional contributions by Mike Quinn , carabid_47
Laemostenus (Laemostenus) complanatus - photo 6
(c) Ken-ichi Ueda, some rights reserved (CC BY) | (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame | (c) David Anderson, some rights reserved (CC BY), uploaded by David Anderson | (c) valrazo6, all rights reserved | Contributed by v belov; Additional contributions by Mike Quinn , carabid_47

Photo credits: (c) Ken-ichi Ueda, some rights reserved (CC BY) | (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame | (c) David Anderson, some rights reserved (CC BY), uploaded by David Anderson | (c) valrazo6, all rights reserved | Contributed by v belov; Additional contributions by Mike Quinn , carabid_47

Frequently Asked Questions About Laemostenus (Laemostenus) complanatus

What is Laemostenus (Laemostenus) complanatus?

Laemostenus (Laemostenus) complanatus (Laemostenus complanatus) is a species in the family Carabidae, within the order Coleoptera.

How big is Laemostenus (Laemostenus) complanatus?

13‒16 mm

Where is Laemostenus (Laemostenus) complanatus found?
FeatureDetails
Habitatlittoral in ports; cellars, caves , forests and meadows.
Rangenative to n.Africa, now almost cosmopolitan ; in NA, along the Pacific (s.BC‒sw.CA)

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

Photo credits: (c) Ken-ichi Ueda, some rights reserved (CC BY) | (c) Grahame, some rights reserved (CC BY-NC-ND), uploaded by Grahame | (c) David Anderson, some rights reserved (CC BY), uploaded by David Anderson | (c) valrazo6, all rights reserved | Contributed by v belov; Additional contributions by Mike Quinn , carabid_47. Contributors retain copyright over their individual contributions.