ColeopteraCerambycidae – Longhorn Beetles

Brothylus gemmulatus

This record describes Brothylus gemmulatus (species). Recorded family: Cerambycidae. Recorded order: Coleoptera.

Identification and Appearance

Brothylus gemmulatus - Brothylus gemmulatus
(c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda

Brothylus gemmulatus is a species of beetle in the family Cerambycidae. It was described by LeConte in 1859.

Wikipedia reference for Brothylus gemmulatus: http://en.wikipedia.org/wiki/Brothylus_gemmulatus.

Classification

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

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

Habitat and Range

Habitat

a variety of habitats containing oaks, from lowland coast live oak or valley oak woodlands to interior scrub oak chaparral and higher elevation mixed oak-conifer forest; adults come to lights in early summer

Geographic Range

w. NA from OR to Mazatlan, Mexico

Seasonal Activity

Flight period: May to July; larvae take 1-2 yrs to develop

Diet and Behavior

Diet: larvae bore into dry solid heartwood of dead oak limbs and small stumps

Additional species information

Species notes from the sources

Etymology: Author: LeConte 1859

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Brothylus gemmulatus. 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 Brothylus gemmulatus (6)

Brothylus gemmulatus - photo 1
(c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda | (c) Jay Keller, all rights reserved, uploaded by Jay Keller | (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette | (c) Scott M Logan, some rights reserved (CC BY-NC), uploaded by Scott M Logan | (c) jimeckert49, some rights reserved (CC BY) | (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald | (c) naturecandids, all rights reserved, uploaded by naturecandids | Contributed by Lynette Elliott; Additional contributions by v belov
Brothylus gemmulatus - photo 2
(c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda | (c) Jay Keller, all rights reserved, uploaded by Jay Keller | (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette | (c) Scott M Logan, some rights reserved (CC BY-NC), uploaded by Scott M Logan | (c) jimeckert49, some rights reserved (CC BY) | (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald | (c) naturecandids, all rights reserved, uploaded by naturecandids | Contributed by Lynette Elliott; Additional contributions by v belov
Brothylus gemmulatus - photo 3
(c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda | (c) Jay Keller, all rights reserved, uploaded by Jay Keller | (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette | (c) Scott M Logan, some rights reserved (CC BY-NC), uploaded by Scott M Logan | (c) jimeckert49, some rights reserved (CC BY) | (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald | (c) naturecandids, all rights reserved, uploaded by naturecandids | Contributed by Lynette Elliott; Additional contributions by v belov
Brothylus gemmulatus - photo 4
(c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda | (c) Jay Keller, all rights reserved, uploaded by Jay Keller | (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette | (c) Scott M Logan, some rights reserved (CC BY-NC), uploaded by Scott M Logan | (c) jimeckert49, some rights reserved (CC BY) | (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald | (c) naturecandids, all rights reserved, uploaded by naturecandids | Contributed by Lynette Elliott; Additional contributions by v belov
Brothylus gemmulatus - photo 5
(c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda | (c) Jay Keller, all rights reserved, uploaded by Jay Keller | (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette | (c) Scott M Logan, some rights reserved (CC BY-NC), uploaded by Scott M Logan | (c) jimeckert49, some rights reserved (CC BY) | (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald | (c) naturecandids, all rights reserved, uploaded by naturecandids | Contributed by Lynette Elliott; Additional contributions by v belov
Brothylus gemmulatus - photo 6
(c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda | (c) Jay Keller, all rights reserved, uploaded by Jay Keller | (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette | (c) Scott M Logan, some rights reserved (CC BY-NC), uploaded by Scott M Logan | (c) jimeckert49, some rights reserved (CC BY) | (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald | (c) naturecandids, all rights reserved, uploaded by naturecandids | Contributed by Lynette Elliott; Additional contributions by v belov

Photo credits: (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda | (c) Jay Keller, all rights reserved, uploaded by Jay Keller | (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette | (c) Scott M Logan, some rights reserved (CC BY-NC), uploaded by Scott M Logan | (c) jimeckert49, some rights reserved (CC BY) | (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald | (c) naturecandids, all rights reserved, uploaded by naturecandids | Contributed by Lynette Elliott; Additional contributions by v belov

Frequently Asked Questions About Brothylus gemmulatus

What is Brothylus gemmulatus?

Brothylus gemmulatus is a species in the family Cerambycidae, within the order Coleoptera.

Where is Brothylus gemmulatus found?
FeatureDetails
Habitata variety of habitats containing oaks, from lowland coast live oak or valley oak woodlands to interior scrub oak chaparral and higher elevation mixed oak-conifer forest; adults come to lights in early summer
Rangew. NA from OR to Mazatlan, Mexico
What does Brothylus gemmulatus eat?

The diet of the Brothylus gemmulatus includes larvae bore into dry solid heartwood of dead oak limbs and small stumps.

When is Brothylus gemmulatus active?

Brothylus gemmulatus: seasonal activity - Flight period: May to July; larvae take 1-2 yrs to develop.

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), uploaded by Ken-ichi Ueda | (c) Jay Keller, all rights reserved, uploaded by Jay Keller | (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette | (c) Scott M Logan, some rights reserved (CC BY-NC), uploaded by Scott M Logan | (c) jimeckert49, some rights reserved (CC BY) | (c) Gary McDonald, all rights reserved, uploaded by Gary McDonald | (c) naturecandids, all rights reserved, uploaded by naturecandids | Contributed by Lynette Elliott; Additional contributions by v belov. Contributors retain copyright over their individual contributions.