ColeopteraMeloidae – Blister Beetles

Rhyphonemognatha rufa

This record describes Rhyphonemognatha rufa (species). Recorded family: Meloidae. Recorded order: Coleoptera.

Identification and Appearance

Rhyphonemognatha rufa - Rhyphonemognatha rufa
Contributed by Mike Quinn; Additional contributions by Bbarnd , v belov
FeatureDescription
Additional detailsSimilar to Nemognatha , but has galae unmodified. Bright red with appendages black.
PronotumPronotum shiny, sparsely punctate.
ElytraElytra densely punctate and pubescent. Type Locality: Texas

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Tenebrionoidea
Family
Meloidae (Blister Beetles)
Subfamily
Nemognathinae
Tribe
Nemognathini
Genus
Rhyphonemognatha

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

Habitat and Range

Habitat

On ground cherry ( Physalis ); beetles are often deep in the flowers and hard to see

Geographic Range

AZ-TX, Upper Midwest / Mex. - Map

Seasonal Activity

Mar-Sep

Diet and Behavior

Diet: Adults recorded from the flowers of Physalis subglabrata and Physalis heterophylla (Solanaceae) larval bee host unknown

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Rhyphonemognatha rufa. 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 Rhyphonemognatha rufa (5)

Rhyphonemognatha rufa - photo 1
Contributed by Mike Quinn; Additional contributions by Bbarnd , v belov
Rhyphonemognatha rufa - photo 2
Contributed by Mike Quinn; Additional contributions by Bbarnd , v belov
Rhyphonemognatha rufa - photo 3
Contributed by Mike Quinn; Additional contributions by Bbarnd , v belov
Rhyphonemognatha rufa - photo 4
Contributed by Mike Quinn; Additional contributions by Bbarnd , v belov
Rhyphonemognatha rufa - photo 5
Contributed by Mike Quinn; Additional contributions by Bbarnd , v belov

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

Frequently Asked Questions About Rhyphonemognatha rufa

What is Rhyphonemognatha rufa?

Rhyphonemognatha rufa is a species in the family Meloidae, within the order Coleoptera.

How big is Rhyphonemognatha rufa?

7-9 mm

How do you identify Rhyphonemognatha rufa?
FeatureDescription
Additional detailsSimilar to Nemognatha , but has galae unmodified. Bright red with appendages black.
PronotumPronotum shiny, sparsely punctate.
ElytraElytra densely punctate and pubescent.
Where is Rhyphonemognatha rufa found?
FeatureDetails
HabitatOn ground cherry ( Physalis ); beetles are often deep in the flowers and hard to see
RangeAZ-TX, Upper Midwest / Mex. - Map
What does Rhyphonemognatha rufa eat?

The diet of the Rhyphonemognatha rufa includes Adults recorded from the flowers of Physalis subglabrata and Physalis heterophylla (Solanaceae) larval bee host unknown.

When is Rhyphonemognatha rufa active?

Rhyphonemognatha rufa: seasonal activity - Mar-Sep.

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

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