Tag Archives: Agrion blackburni (McLachlan)

Megalagrion blackburni McLachlan

Blackburn’s Hawaiian Damselfly (Megalagrion blackburni)

This species reaches a body length of slightly more than 6 cm and is thus the largest member of its family on the Hawaiian Islands.

The larvae of this species develop, like most other dragonfly species, in freshwater, the larvae of other members of this genus, which contains at least 30 species, however, sometimes live terrestrial (on ground) or arboreal (in trees). [1]


The adults of several species in this genus show the quite unusual behavior of feigning death when caught (see photograph). [2]



[1] Elwood C. Zimmerman: Insects of Hawaii 2; Apterygota to Thysanoptera. University of Hawaii Press, Honolulu 1948
[2] Francis G. Howarth; William P. Mull: Hawaiian Insects and Their Kin. University of Hawaii Press 1992


Photo: Kim Starr & Forest Starr; by courtesy of Kim Starr & Forest Starr