ColeopteraCerylonidae – Minute Bark Beetles2 data sources

Philothermus glabriculus

This record describes Philothermus glabriculus (species). Recorded family: Cerylonidae. Recorded order: Coleoptera.

Identification and Appearance

Philothermus glabriculus - Philothermus glabriculus
(c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh

the most common eastern cerylonid; may occur with Cerylon unicolor , which is easily distinguished by the much narrower body and 1-segmented club

Wikipedia reference for Philothermus glabriculus: https://en.wikipedia.org/wiki/Philothermus_glabriculus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Coccinelloidea
Family
Cerylonidae (Minute Bark Beetles)
Subfamily
Ceryloninae
Genus
Philothermus

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

Habitat and Range

Habitat

under bark, in rotten logs, sawdust piles, malt traps, leaf litter, tree holes, and forest debris

Geographic Range

e.NA

Additional species information

Species notes from the sources

Etymology: Philothermus glabriculus LeConte 1863

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Philothermus glabriculus. 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 Philothermus glabriculus (7)

Philothermus glabriculus - photo 1
(c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah
Philothermus glabriculus - photo 2
(c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah
Philothermus glabriculus - photo 3
(c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah
Philothermus glabriculus - photo 4
(c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah
Philothermus glabriculus - photo 5
(c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah
Philothermus glabriculus - photo 6
(c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah
Philothermus glabriculus - photo 7
(c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah

Photo credits: (c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah

Frequently Asked Questions About Philothermus glabriculus

What is Philothermus glabriculus?

Philothermus glabriculus is a species in the family Cerylonidae, within the order Coleoptera.

How big is Philothermus glabriculus?

1.9‒2.3 mm

Where is Philothermus glabriculus found?
FeatureDetails
Habitatunder bark, in rotten logs, sawdust piles, malt traps, leaf litter, tree holes, and forest debris
Rangee.NA

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

Photo credits: (c) Chris Rorabaugh, all rights reserved, uploaded by Chris Rorabaugh | (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Even Dankowicz, some rights reserved (CC BY), uploaded by Even Dankowicz | (c) Peter Edelman, some rights reserved (CC BY-NC), uploaded by Peter Edelman | Contributed by Jim McClarin; Additional contributions by Mike Quinn , v belov , onegunah. Contributors retain copyright over their individual contributions.