ColeopteraCurculionidae – Snout and Bark Beetles

Melaleuca Leaf Weevil

Oxyops vitiosus

This record describes Oxyops vitiosus (species). Recorded family: Curculionidae. Recorded order: Coleoptera.

Identification and Appearance

Melaleuca Leaf Weevil - Oxyops vitiosus
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn

introduced to control its host, Melaleuca quinquenervia , an invasive weedy tree from Australia

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Curculionoidea
Family
Curculionidae (Snout and Bark Beetles)
Subfamily
Gonipterinae
Genus
Oxyops

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

Habitat and Range

Habitat

in FL established in dry or seasonally wet habitats but failed to establish in fully aquatic habitats due to a lack of suitable pupation sites

Geographic Range

introduced to s. FL - Map , native to e. coast of Australia

Diet and Behavior

Diet: Host: broad-leaved paperbark ( Melaleuca quinquenervia ) . It also feeds on other members of the Myrtaceae family, including native ones, but doesn't seem to cause serious damage.

Life History

see Female lays about 470 eggs in her lifetime. Larval development takes about 28 days. Drop to the ground to pupate. Total time from egg to adult about 48 days.

Additional species information

Species notes from the sources

Etymology: Oxyops vitiosus Pascoe, 1870

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Oxyops vitiosus. 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 Melaleuca Leaf Weevil (5)

Melaleuca Leaf Weevil - photo 1
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn
Melaleuca Leaf Weevil - photo 2
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn
Melaleuca Leaf Weevil - photo 3
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn
Melaleuca Leaf Weevil - photo 4
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn
Melaleuca Leaf Weevil - photo 5
Contributed by v belov; Additional contributions by Beatriz Moisset , Mike Quinn

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

Frequently Asked Questions About Melaleuca Leaf Weevil

What is Melaleuca Leaf Weevil?

Melaleuca Leaf Weevil (Oxyops vitiosus) is a species in the family Curculionidae, within the order Coleoptera.

How big is Melaleuca Leaf Weevil?

Adult 6-9 mm . Larva can reach 14 mm.

Where is Melaleuca Leaf Weevil found?
FeatureDetails
Habitatin FL established in dry or seasonally wet habitats but failed to establish in fully aquatic habitats due to a lack of suitable pupation sites
Rangeintroduced to s. FL - Map , native to e. coast of Australia
What does Melaleuca Leaf Weevil eat?

The diet of the Melaleuca Leaf Weevil includes Host: broad-leaved paperbark ( Melaleuca quinquenervia ) . It also feeds on other members of the Myrtaceae family, including native ones, but doesn't seem to cause serious damage..

What is the life cycle of a Melaleuca Leaf Weevil?

see Female lays about 470 eggs in her lifetime. Larval development takes about 28 days. Drop to the ground to pupate. Total time from egg to adult about 48 days.

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

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