Stegastes marginatus, commonly called the Hawaiian gregory, is a damselfish of the family Pomacentridae that is endemic to the Hawaiian Islands. It feeds on filamentous algae.

Stegastes marginatus
Scientific classification
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S. marginatus
Binomial name
Stegastes marginatus
(Jenkins, 1901)

Distribution and habitat edit

Stegastes marginatus is endemic to Hawaii, where it is found on shallow seaward reefs particularly in areas with mild to moderate water movement. Although previously synonymized with S. fasciolatus, it is apparently distinct based on DNA and morphological study.[1]

References edit

  1. ^ Randall, J. E. 2007. Reef and shore fishes of the Hawaiian Islands. Sea Grant College Program, University of Hawai'i, Honolulu. i-xiv + 1-546.