Kauaʻi record · KCA-IA-00585
Major minor
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About Major minor
Major minor is a member of Dolichopodidae in the order Diptera. Its recorded origin status on Kauaʻi is endemic hawaiian; kauaʻi documented.
Major minor is a native Hawaiian long-legged fly recorded from Kauaʻi streams. Older Kauaʻi reports use Eurynogaster minor; current taxonomy places the species in the monotypic genus Major. Long-legged flies are generally predatory as adults, hunting small arthropods on vegetation, soil, or wet surfaces. Larvae often occur in moist soil, decaying plant material, or aquatic margins. On Kauaʻi, observations are most useful when they record exact wet/forest microhabitat, elevation/locality, sex, and diagnostic genital/wing characters where needed. Where island-specific host, prey, breeding-site, abundance, or seasonal information is not yet firmly documented, those details should remain tied to direct specimens and field observations rather than inferred from populations elsewhere.
Kauaʻi occurrence evidence: Kauaʻikinanā Stream survey records the species under its former name Eurynogaster minor; Evenhuis 2005 transferred it to the monotypic genus Major.
The cited occurrence evidence does not by itself establish current abundance or population trend on Kauaʻi.
Life cycle
Egg; larva; pupa; adult.
Habitat
Vegetation, stream margins, seeps, wet rock, soil, or forest surfaces depending on species.
Food and ecological role
Adults usually prey on small arthropods; larval feeding is often predatory or scavenging.
Reproduction
Eggs are placed in moist substrates suitable for larvae.
Movement
Adults are agile fliers; some endemic lineages occupy very restricted wet habitats.
Ecosystem role
Small-arthropod predator in terrestrial and riparian food webs.
Threats and impacts
Narrow wet-habitat endemics may be sensitive to hydrologic and microclimatic change.
Monitoring
Record exact wet/forest microhabitat, elevation/locality, sex, and diagnostic genital/wing characters where needed.
Names and classification
- Scientific name
- Major minor
- Other names
- Eurynogaster minor
- Family
- Dolichopodidae
- Order
- Diptera
- Record type
- species
Kauaʻi occurrence and status
- Kauaʻi occurrence
- Present
- Origin
- Endemic Hawaiian; Kauaʻi documented
- Conservation status
- Not assessed
Process and seasonal context
- Seasonal description
- Major minor is a member of Dolichopodidae in the order Diptera. Its recorded origin status on Kauaʻi is endemic hawaiian; kauaʻi documented.