ColeopteraAderidae – Ant-like Leaf Beetles

Ganascus ptinoides

This record describes Ganascus ptinoides (species). Recorded family: Aderidae. Recorded order: Coleoptera.

Identification and Appearance

Ganascus ptinoides - Ganascus ptinoides
Contributed by Jeff Gruber; Additional contributions by Mike Quinn , v belov

Ganascus ptinoides (Ganascus ptinoides) is a species in the family Aderidae, commonly known as ant-like leaf beetles, belonging to the order Coleoptera (Beetles). It is classified within the tribe Phytobaenini, suborder Polyphaga, superfamily Tenebrionoidea. This species belongs to the genus Ganascus. As a member of class Insecta, phylum Arthropoda, it is part of the kingdom Animalia. Size: ~1.6 mm. It is found in along streams , at lights, in dead tree trunk.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Tenebrionoidea
Family
Aderidae (Ant-like Leaf Beetles)
Tribe
Phytobaenini
Genus
Ganascus

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

Habitat and Range

Habitat

along streams ( 4 ) , at lights, in dead tree trunk ( 8 )

Geographic Range

se.US (FL, NC, e.OK‒e.TX) - Map , uncommon, most records from FL

Additional species information

Species notes from the sources

Etymology: Ptinus -like

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Ganascus ptinoides. 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 Ganascus ptinoides (2)

Ganascus ptinoides - photo 1
Contributed by Jeff Gruber; Additional contributions by Mike Quinn , v belov
Ganascus ptinoides - photo 2
Contributed by Jeff Gruber; Additional contributions by Mike Quinn , v belov

Photo credits: Contributed by Jeff Gruber; Additional contributions by Mike Quinn , v belov

Frequently Asked Questions About Ganascus ptinoides

What is Ganascus ptinoides?

Ganascus ptinoides is a species in the family Aderidae, within the order Coleoptera.

How big is Ganascus ptinoides?

~1.6 mm

Where is Ganascus ptinoides found?
FeatureDetails
Habitatalong streams ( 4 ) , at lights, in dead tree trunk ( 8 )
Rangese.US (FL, NC, e.OK‒e.TX) - Map , uncommon, most records from FL

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

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