Amoebaleria defessa
This record describes Amoebaleria defessa (species). Recorded family: Heleomyzidae. Recorded order: Diptera.
Identification and Appearance
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera (Flies)
- Superfamily
- Sphaeroceroidea
- Family
- Heleomyzidae
- Subfamily
- Heleomyzinae
- Tribe
- Heleomyzini
- Genus
- Amoebaleria
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Usually collected in or near caves
Geographic Range
Northeastern North America: MN-NB, south to MO-TN
Additional species information
Species notes from the sources
Etymology: The Latin word "defessa" means exhausted. It might refer to relative sluggishness of these flies during the cool autumn and spring months when they are commonly observed (compare, also, the specific epithet of Schroederella iners , meaning lazy).
About Flies: the wider group
Order-level background for Diptera, the group containing Amoebaleria defessa. 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 Amoebaleria defessa (3)
Photo credits: Contributed by Brad Barnd; Additional contributions by Tony-2 , Vox Sciurorum , Chris Angell