DipteraCecidomyiidae – Gall Midges and Wood Midges

Contarinia undescribed-species-on-milkweed

This record describes Contarinia undescribed-species-on-milkweed (species). Recorded family: Cecidomyiidae. Recorded order: Diptera.

Identification and Appearance

Contarinia undescribed-species-on-milkweed - Contarinia undescribed-species-on-milkweed
Contributed by Charley Eiseman

Larvae develop in distorted milkweed leaves. The gall was described as a swollen midrib fold in Felt but as a rolled leaf in Felt's unpublished notebook .

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Diptera (Flies)
Superfamily
Sciaroidea
Family
Cecidomyiidae (Gall Midges and Wood Midges)
Subfamily
Cecidomyiinae
Tribe
Cecidomyiini
Genus
Contarinia

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

Habitat and Range

Geographic Range

NY

Seasonal Activity

Adults were reared in August from larvae collected in July, so there is probably more than one generation per year .

Diet and Behavior

Diet: Known from swamp milkweed ( Asclepias incarnata ) .

About Flies: the wider group

Order-level background for Diptera, the group containing Contarinia undescribed-species-on-milkweed. 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 Contarinia undescribed-species-on-milkweed (5)

Contarinia undescribed-species-on-milkweed - photo 1
Contributed by Charley Eiseman
Contarinia undescribed-species-on-milkweed - photo 2
Contributed by Charley Eiseman
Contarinia undescribed-species-on-milkweed - photo 3
Contributed by Charley Eiseman
Contarinia undescribed-species-on-milkweed - photo 4
Contributed by Charley Eiseman
Contarinia undescribed-species-on-milkweed - photo 5
Contributed by Charley Eiseman

Photo credits: Contributed by Charley Eiseman

Frequently Asked Questions About Contarinia undescribed-species-on-milkweed

What is Contarinia undescribed-species-on-milkweed?

Contarinia undescribed-species-on-milkweed is a species in the family Cecidomyiidae, within the order Diptera.

Where is Contarinia undescribed-species-on-milkweed found?

Range: NY

What does Contarinia undescribed-species-on-milkweed eat?

The diet of the Contarinia undescribed-species-on-milkweed includes Known from swamp milkweed ( Asclepias incarnata ) ..

When is Contarinia undescribed-species-on-milkweed active?

Contarinia undescribed-species-on-milkweed: seasonal activity - Adults were reared in August from larvae collected in July, so there is probably more than one generation per year ..

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

Photo credits: Contributed by Charley Eiseman. Contributors retain copyright over their individual contributions.