Insect · GBIF taxon 1693083
Onomarchus uninotatus
Onomarchus uninotatusAlso known as Jackfruit Katydid, Asian Leaf Bush Cricket
Resembling a vibrant green broadleaf, Onomarchus uninotatus blends seamlessly into the rainforest canopy and orchard foliage across South and Southeast Asia. Nightfall prompts these large bush crickets to emerge from hiding to feed on foliage, using specialized sound-producing structures on their forewings to call for mates. Females feature a long, sword-like ovipositor designed to deposit eggs carefully inside plant tissue.
NocturnalCamouflageHerbivore
—observations
—countries
—peak records
Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Diet & prey
- Herbivorous (foliage of fruit trees, especially jackfruit)
Predators
- Birds
- Insectivorous Bats
- Tree Lizards
ThreatsAgricultural pest control and forest clearing
HabitatsTropical rainforests, canopy foliage, and agricultural orchards
Life span1–2 years
Size / weightNot available
Classification
- OrderOrthoptera
- FamilyTettigoniidae
- GenusOnomarchus
- SpeciesOnomarchus uninotatus
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Capable of a strong pinch with mandibles if handled; observe closely without picking up.
Responsible observation
- Spotting Strategy: Search orchard leaves at night with a gentle flashlight to locate feeding individuals.
- Listening for Calls: Listen for loud, rhythmic scraping sounds produced by males calling in the high canopy.
- Handling Precaution: Enjoy viewing from a distance, as large katydids will nip defensively when pinched.
Host Plant (c) Postdlf, some rights reserved (CC BY-SA) · cc-by-sa
Close Relative (c) Rejoice Gassah, some rights reserved (CC BY), uploaded by Rejoice Gassah · cc-by
Family Member (c) Aravinth, some rights reserved (CC BY) · cc-by
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