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Photo 1 of 6 (c) Thomas Job, some rights reserved (CC BY-NC)

Photo 2 of 6 (c) harshithjv, some rights reserved (CC BY-NC-SA)

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Photo 4 of 6 (c) Geoff Shuetrim, some rights reserved (CC BY)

Photo 5 of 6 (c) Ben Smith, all rights reserved

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Asian Weaver Ant
Oecophylla smaragdina
- Worldwide
- 35,545 observations
- Group
- Insects
About
Oecophylla smaragdina (common names include weaver ant, green ant, green tree ant, and orange gaster) is a species of arboreal ant found in tropical Asia and Australia. These ants form colonies with multiple nests in trees, each nest being made of leaves stitched together using the silk produced by the ant larvae.
Summary from Wikipedia, CC BY-SA 4.0.
Recent sightings near Medan
Research-grade observations within 25 km, newest first.
- Sep 6, 2026Deli Serdang, ID-SU, IDObserver: nature_behmView observation from Sep 6, 2026 on iNaturalist
- Apr 11, 2026Sumatra, Medan, North Sumatra, IDObserver: polabrick2for1View observation from Apr 11, 2026 on iNaturalist
- Oct 15, 2025Beringin, Deli Serdang, Noord-Sumatra, IndonesiëObserver: Jelle Van den BergheView observation from Oct 15, 2025 on iNaturalist
- Sep 23, 2025Sumatera Utara, IDObserver: Borja Fierro-LevaView observation from Sep 23, 2025 on iNaturalist
- Sep 10, 2025Deli Serdang Regency, North Sumatra, IndonesiaObserver: bowweView observation from Sep 10, 2025 on iNaturalist
- Jun 21, 2025Sei Putih Barat, Medan Petisah, Medan City, North Sumatra, IndonesiaObserver: Vincent YoungView observation from Jun 21, 2025 on iNaturalist