
Megalagrion nigrohamatum
Blackline Hawaiian Damselfly
As recorded: Megalagrion nigrohamatum (Blackburn, 1884)
Animalia › Arthropoda › Insecta › Odonata › Coenagrionidae
- Collected by
- Kinzie, R.A.
- Date
- June 5, 1979
- Locality
- delta Palekea Str., Kipahulu Valley
- Record type
- Preserved specimen
Megalagrion nigrohamatum observed alive
This specimen was collected in 1979. Since 2000, iNaturalist observers have recorded 13 research-grade sightings in the wild, most recently on 2025-10-20.

2025-10-20
Hawaii, US
(c) jordan loftin, some rights reserved (CC BY-NC)

2025-09-07
Hawaii, US
no rights reserved

2025-09-07
Hawaii, US
no rights reserved

2025-09-07
Hawaii, US
no rights reserved

2024-12-18
Hawaii, US
no rights reserved

2024-11-09
Hawaii, US
no rights reserved
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Megalagrion nigrohamatum. BPBM 3058. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 37524090. Accessed via explore.bishopmuseum.org/specimens/ent/3058.
Record sources
- GBIF occurrence 37524090 ↗
- Data license: CC0
- Last harvested October 26, 2026
Data-quality notes from GBIF
- Coordinates recorded as 0, 0
Spot an error? Let the Entomology department know — corrections flow back to GBIF.
