Pachybrachis dubiosus
This record describes Pachybrachis dubiosus (species). Recorded family: Chrysomelidae. Recorded order: Coleoptera.
Identification and Appearance
The median thoracic stripe is bifurcate in front, but does not touch the lateral stripes. Det. E. G. Riley, 2009 Type Locality: Tex
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Polyphaga
- Superfamily
- Chrysomeloidea
- Family
- Chrysomelidae (Leaf Beetles)
- Subfamily
- Cryptocephalinae
- Tribe
- Cryptocephalini
- Genus
- Pachybrachis (Scriptured Leaf Beetles)
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
NM-TX-KS-CO / Mex.
Diet and Behavior
Diet: An adult found feeding on Baccharis in Nuevo Leon, Mex ( 3 )
Additional species information
Species notes from the sources
Etymology: Pachybrachis dubiosus LeConte 1880
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Pachybrachis dubiosus. 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.
Photos of Pachybrachis dubiosus (5)
Photo credits: Contributed by Mike Quinn
Frequently Asked Questions About Pachybrachis dubiosus
What is Pachybrachis dubiosus?
Pachybrachis dubiosus is a species in the family Chrysomelidae, within the order Coleoptera.
How big is Pachybrachis dubiosus?
Length 2.7 to 3.8 mm
How do you identify Pachybrachis dubiosus?
The median thoracic stripe is bifurcate in front, but does not touch the lateral stripes. Det. E. G. Riley, 2009
Where is Pachybrachis dubiosus found?
Range: NM-TX-KS-CO / Mex.
What does Pachybrachis dubiosus eat?
The diet of the Pachybrachis dubiosus includes An adult found feeding on Baccharis in Nuevo Leon, Mex ( 3 ).