Tag Archives: Bryania

Bryania bipunctata Aldrich

Nihoa Two-spotted Asteriid Fly (Bryania bipunctata)

This species, which obviously occurs exclusively on the island of Nihoa, was described in the year 1931 on the basis of two female specimens.

The animals reach a length of about 0,16 cm.


The genus is monotypic, and the species is only distantly related to the other Hawaiian members of the family Asteiidae.



[1] J. M. Aldrich: New Acalytrate Diptera from the Pacific and Oriental Regions. Proc. Haw. Ent. Soc. 7(3): 395-399. 1931
[2] Patrick M. O´Grady; Karl Nicholas Magnacca: Studies in Hawaiian Diptera I: New Distributional Records for Endemic Asteia (Asteiidae). Biodiversity Data Journal 2: e1010. doi: 10.3897/BDJ.2.e1010