ColeopteraScarabaeidae – Scarab Beetles

Phyllophaga gracilis

This record describes Phyllophaga gracilis (species). Recorded family: Scarabaeidae. Recorded order: Coleoptera.

Identification and Appearance

Phyllophaga gracilis - Phyllophaga gracilis
Contributed by v belov; Additional contributions by Bbarnd , Mike Quinn
FeatureDescription
Additional detailsElongate, cylindrical, pale rufotestaceous, thorax somewhat darker.
Headhead fuscous or piceous.
HeadHead broad, eyes large, especially in the male. Clypeus short, deeply emarginate, margin not wielely reflexed. Claws feebly curved. the tooth small and nearly median. Fairly common in some localities.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Scarabaeoidea
Family
Scarabaeidae (Scarab Beetles)
Subfamily
Melolonthinae
Tribe
Rhizotrogini
Genus
Phyllophaga (May Beetles)

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

Habitat and Range

Geographic Range

e. US - Map

Seasonal Activity

June to middle of August

Diet and Behavior

Diet: Host families: Beech, bignania, ebony, elm, grass, honeysuckle, pianetree, pulse, rose, tupelo, vine, walnut, willow, witchhazel.

Additional species information

Species notes from the sources

Etymology: gracilis (L). 'slender'

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Phyllophaga gracilis. 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 Phyllophaga gracilis (5)

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

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

Frequently Asked Questions About Phyllophaga gracilis

What is Phyllophaga gracilis?

Phyllophaga gracilis is a species in the family Scarabaeidae, within the order Coleoptera.

How big is Phyllophaga gracilis?

10.5-13 mm

How do you identify Phyllophaga gracilis?
FeatureDescription
Additional detailsElongate, cylindrical, pale rufotestaceous, thorax somewhat darker.
Headhead fuscous or piceous.
HeadHead broad, eyes large, especially in the male. Clypeus short, deeply emarginate, margin not wielely reflexed. Claws feebly curved. the tooth small and nearly median.
Where is Phyllophaga gracilis found?

Range: e. US - Map

What does Phyllophaga gracilis eat?

The diet of the Phyllophaga gracilis includes Host families: Beech, bignania, ebony, elm, grass, honeysuckle, pianetree, pulse, rose, tupelo, vine, walnut, willow, witchhazel..

When is Phyllophaga gracilis active?

Phyllophaga gracilis: seasonal activity - June to middle of August.

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

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