
Megalagrion calliphya
Beautiful Hawaiian Damselfly
As recorded: Megalagrion calliphya microdemas (Perkins, 1899)
Animalia › Arthropoda › Insecta › Odonata › Coenagrionidae
- Collected by
- Polhemus, D.A. & D. FooteD. Foote →Dan A. Polhemus →
- Date
- November 20, 1993
- Locality
- Hawaii Volcanoes Natl. Park: Olaa unit
- Island
- Hawaiʻi Island
- Identified by
- Polhemus, D.A.
- Record type
- Preserved specimen
Collected the same day
On November 20, 1993, Polhemus, D.A. & D. Foote also collected 5 other specimens.
Megalagrion calliphya observed alive
This specimen was collected in 1993. Since 2000, iNaturalist observers have recorded 18 research-grade sightings in the wild, most recently on 2026-09-22.

2026-09-22
Hilo, HI 96720, USA
(c) rnpreptiles, some rights reserved (CC BY-NC)

2026-07-13
Hawaii County, HI, USA
(c) nmoorhatch, some rights reserved (CC BY)

2026-06-15
Hawaii County, HI, USA
(c) Kevin Chiang, some rights reserved (CC BY-NC)

2024-10-20
Hawaii County, HI, USA
(c) Kai Garcia-Tobar, some rights reserved (CC BY-NC)

2023-09-02
Hawaii County, HI, USA
(c) Eric C. Maxwell, some rights reserved (CC BY-NC-ND)

2023-09-02
Hawaii County, HI, USA
(c) Eric C. Maxwell, some rights reserved (CC BY-NC-ND)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Megalagrion calliphya. BPBM 23812. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 37520114. Accessed via explore.bishopmuseum.org/specimens/ent/23812.
Record sources
- GBIF occurrence 37520114 ↗
- 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.
