DipteraTipulidae – Large Crane Flies

Tipula duplex

This record describes Tipula duplex (species). Recorded family: Tipulidae. Recorded order: Diptera.

Identification and Appearance

Tipula duplex - Tipula duplex
Contributed by Chen Young; Additional contributions by Beatriz Moisset

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Diptera (Flies)
Family
Tipulidae (Large Crane Flies)
Subfamily
Tipulinae
Genus
Tipula

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

Habitat and Range

Geographic Range

from Ontario and Michigan to Nova Scotia, south to Kansas and to Florida.

Seasonal Activity

Adults most likely seen in July and August

Additional species information

Species notes from the sources

Etymology: Author: Walker, 1848

About Flies: the wider group

Order-level background for Diptera, the group containing Tipula duplex. 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 Tipula duplex (5)

Tipula duplex - photo 1
Contributed by Chen Young; Additional contributions by Beatriz Moisset
Tipula duplex - photo 2
Contributed by Chen Young; Additional contributions by Beatriz Moisset
Tipula duplex - photo 3
Contributed by Chen Young; Additional contributions by Beatriz Moisset
Tipula duplex - photo 4
Contributed by Chen Young; Additional contributions by Beatriz Moisset
Tipula duplex - photo 5
Contributed by Chen Young; Additional contributions by Beatriz Moisset

Photo credits: Contributed by Chen Young; Additional contributions by Beatriz Moisset

Frequently Asked Questions About Tipula duplex

How big is Tipula duplex?

17-22 mm

Where is Tipula duplex found?

Range: from Ontario and Michigan to Nova Scotia, south to Kansas and to Florida.

When is Tipula duplex active?

Tipula duplex: seasonal activity - Adults most likely seen in July and August.

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

Photo credits: Contributed by Chen Young; Additional contributions by Beatriz Moisset. Contributors retain copyright over their individual contributions.