DipteraTephritidae

Philophylla caesio

This record describes Philophylla caesio (species). Recorded family: Tephritidae. Recorded order: Diptera.

Identification and Appearance

Philophylla caesio - Philophylla caesio

A small Tephritid fly with heavily patterned wings. Usually in areas where nettles are present. The larvae mine the leaf stalks of nettles. Found in Wales and in England as far north as Yorkshire.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Diptera
Genus
Philophylla

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

Habitat and Range

Habitat

Usually in areas where nettles are present.

Seasonal Activity

Summer and autumn.

Diet and Behavior

Life History

The larvae mine the leaf stalks of nettles.

Additional species information

Recorded status

Found in Wales and in England as far north as Yorkshire.

About Flies: the wider group

Order-level background for Diptera, the group containing Philophylla caesio. Species-specific details appear above.

Group overview

Diptera includes over 150,000 described species of flies, mosquitoes, and midges. Mosquitoes are the deadliest animal on Earth (CDC). Malaria alone causes ~249 million cases and over 608,000 deaths annually, mostly children under 5 (WHO). Vector-borne diseases account for over 17% of all infectious diseases, causing 700,000+ deaths per year.

Ecological role of the group

Despite their disease impact, flies are critical decomposers and pollinators. Hoverflies alone pollinate hundreds of crop and wildflower species. Flies are also the primary food source for many birds, bats, and fish. Forensic entomology relies heavily on fly species for crime scene analysis.

Economic and practical significance of the group

In the U.S., vector-borne disease cases tripled between 2004-2016, with over 640,000 cases reported in that period (CDC). Tickborne diseases doubled from 22,000 to 48,000 annual reports. Globally, mosquito-borne diseases cost billions in healthcare and lost productivity.

Recorded sources for this group: WHO, CDC, PNAS. Imported estimates may describe particular regions or reporting periods.

Explore Diptera families and species →

Photos of Philophylla caesio (5)

Philophylla caesio - photo 1
Philophylla caesio - photo 2
Philophylla caesio - photo 3
Philophylla caesio - photo 4
Philophylla caesio - photo 5

Frequently Asked Questions About Philophylla caesio

What is Philophylla caesio?

Philophylla caesio is a species in the family Tephritidae, within the order Diptera.

Where is Philophylla caesio found?

Habitat: Usually in areas where nettles are present.

When is Philophylla caesio active?

Philophylla caesio: seasonal activity - Summer and autumn..

What is the life cycle of a Philophylla caesio?

The larvae mine the leaf stalks of nettles.