ColeopteraCerambycidae – Longhorn Beetles

Japanese Cedar Longhorn Beetle

Callidiellum rufipenne

This record describes Callidiellum rufipenne (species). Recorded family: Cerambycidae. Recorded order: Coleoptera.

Identification and Appearance

Japanese Cedar Longhorn Beetle - Callidiellum rufipenne
Contributed by v belov; Additional contributions by Ted Kropiewnicki

dorsal habitus earliest record in our area: BC 1927 (Hoebeke 1999)

Identification notes

dorsal habitus

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Chrysomeloidea
Family
Cerambycidae (Longhorn Beetles)
Subfamily
Cerambycinae
Tribe
Callidiini
Genus
Callidiellum

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

Habitat and Range

Geographic Range

native to e. Asia, adventive in NA (East Coast: RI-NC), so. Europe , and Argentina (Di Iorio 2004)

Diet and Behavior

Diet: hosts: Cupressaceae and Taxodiaceae ( Chamaecyparis, Cryptomeria, Cupressus, Juniperus, Thuja )

Additional species information

Species notes from the sources

Etymology: Callidiellum rufipenne (Motschulsky 1860)

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Callidiellum rufipenne. 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 Japanese Cedar Longhorn Beetle (5)

Japanese Cedar Longhorn Beetle - photo 1
Contributed by v belov; Additional contributions by Ted Kropiewnicki
Japanese Cedar Longhorn Beetle - photo 2
Contributed by v belov; Additional contributions by Ted Kropiewnicki
Japanese Cedar Longhorn Beetle - photo 3
Contributed by v belov; Additional contributions by Ted Kropiewnicki
Japanese Cedar Longhorn Beetle - photo 4
Contributed by v belov; Additional contributions by Ted Kropiewnicki
Japanese Cedar Longhorn Beetle - photo 5
Contributed by v belov; Additional contributions by Ted Kropiewnicki

Photo credits: Contributed by v belov; Additional contributions by Ted Kropiewnicki

Frequently Asked Questions About Japanese Cedar Longhorn Beetle

What is Japanese Cedar Longhorn Beetle?

Japanese Cedar Longhorn Beetle (Callidiellum rufipenne) is a species in the family Cerambycidae, within the order Coleoptera.

How big is Japanese Cedar Longhorn Beetle?

6–13 mm (Hoebeke 1999)

How do you identify Japanese Cedar Longhorn Beetle?

dorsal habitus

Where is Japanese Cedar Longhorn Beetle found?

Range: native to e. Asia, adventive in NA (East Coast: RI-NC), so. Europe , and Argentina (Di Iorio 2004)

What does Japanese Cedar Longhorn Beetle eat?

The diet of the Japanese Cedar Longhorn Beetle includes hosts: Cupressaceae and Taxodiaceae ( Chamaecyparis, Cryptomeria, Cupressus, Juniperus, Thuja ).

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

Photo credits: Contributed by v belov; Additional contributions by Ted Kropiewnicki. Contributors retain copyright over their individual contributions.