
Megalagrion blackburni
Blackburn's Hawaiian Damselfly
As recorded: Megalagrion blackburni McLachlan, 1883
Animalia › Arthropoda › Insecta › Odonata › Coenagrionidae
- Collected by
- Bryan Jr., E.H.
- Date
- June 25, 1920
- Locality
- Waikamoi
- Identified by
- Polhemus, D.A.
- Record type
- Preserved specimen
Collected the same day
On June 25, 1920, Bryan Jr., E.H. also collected 10 other specimens.
Megalagrion blackburni observed alive
This specimen was collected in 1920. Since 2000, iNaturalist observers have recorded 15 research-grade sightings in the wild, most recently on 2025-10-28.

2025-10-28
Hawaii, US
(c) rokkenolan, some rights reserved (CC BY-NC)

2023-03-11
Hawaii County, US-HI, US
(c) Remco Hofland, some rights reserved (CC BY-NC)

2022-07-31
Hawaii, US
(c) chris heaivilin, some rights reserved (CC BY-NC)

2022-07-17
Maui County, US-HI, US
(c) Julian Fuchs, some rights reserved (CC BY-NC)

2021-06-08
Maui County, US-HI, US
(c) Karl Magnacca, some rights reserved (CC BY-NC)

2021-04-01
Hawaii, US
(c) Karl Magnacca, some rights reserved (CC BY-NC)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Megalagrion blackburni. BPBM 23713. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 37523178. Accessed via explore.bishopmuseum.org/specimens/ent/23713.
Record sources
- GBIF occurrence 37523178 ↗
- 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.
