Anthracite Bee-fly vs Chrysanthemum White Rust

Anthrax anthrax compared with Puccinia horiana

Key Differences

  • Anthracite Bee-fly is Least Concern while Chrysanthemum White Rust is Not Evaluated.

Taxonomic Classification

Rank Anthracite Bee-fly Chrysanthemum White Rust
Kingdom Animalia (Animals) Fungi (Fungi)
Phylum Arthropoda (Arthropods) Basidiomycota (Club Fungi)
Class Insecta (Insects) Pucciniomycetes (Pucciniomycetes)
Order Diptera (Diptera) Pucciniales (Pucciniales)
Family Bombyliidae Pucciniaceae
Genus Anthrax Puccinia
Species Anthrax anthrax Puccinia horiana

Conservation Status

Anthracite Bee-fly

LC — Least Concern

Chrysanthemum White Rust

NE — Not Evaluated

Physical Characteristics

Attribute Anthracite Bee-fly Chrysanthemum White Rust
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Anthracite Bee-fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.

Chrysanthemum White Rust

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (12 countries), and South America (Brazil).

Anthracite Bee-fly

The Anthracite Bee-fly (Anthrax anthrax) is a species in the genus Anthrax. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Chrysanthemum White Rust

Chrysanthemum white rust is a disease caused by the fungal pathogen Puccinia horiana, a biotrophic rust fungus in the family Pucciniaceae. It is one of the most serious diseases affecting cultivated chrysanthemums globally and is classified as a quarantine pathogen in many countries. The disease was first described in Japan in the early twentieth century and has since spread to major chrysanthemum-producing regions worldwide through the international movement of infected plant material. Symptoms include pale green to yellow spots on the upper leaf surface corresponding to circular to angular white to pale pink pustules on the underside of the leaf, which produce masses of waxy, white teliospores. Unlike many rust fungi, Puccinia horiana has a simplified life cycle that does not require an alternate host, completing its development entirely on chrysanthemum. The fungus spreads readily via windborne spores, water splash, and contaminated cutting tools. Under cool, humid conditions with high relative humidity, infection can progress rapidly, causing extensive leaf damage and defoliation in severely affected plants. Strict phytosanitary measures including inspection of imported planting material, sanitation of growing facilities, and fungicide application are employed to manage the disease in commercial chrysanthemum production.

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