Nephrotoma crocata
This record describes Nephrotoma crocata (species). Recorded family: Tipulidae. Recorded order: Diptera.
Identification and Appearance
A dark species with three strongly contrasting yellow stripes on the abdomen, usually followed by a pair of yellow spots looking like an incomplete fourth stripe.
Wikipedia reference for Nephrotoma crocata: http://en.wikipedia.org/wiki/Nephrotoma_crocata.
Classification
Habitat and Range
Geographic Range
Native to Europe and central Asia. Introduced to the Pacific Northwest.
About Flies: the wider group
Order-level background for Diptera, the group containing Nephrotoma crocata. 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.
Photos of Nephrotoma crocata (3)
Photo credits: Contributed by John F. Carr
Frequently Asked Questions About Nephrotoma crocata
What is Nephrotoma crocata?
Nephrotoma crocata is a species in the family Tipulidae, within the order Diptera.
How do you identify Nephrotoma crocata?
A dark species with three strongly contrasting yellow stripes on the abdomen, usually followed by a pair of yellow spots looking like an incomplete fourth stripe.
Where is Nephrotoma crocata found?
Range: Native to Europe and central Asia. Introduced to the Pacific Northwest.