| 词条 | Stegastes arcifrons |
| 释义 |
| status = LC | status_system = IUCN3.1 | status_ref = [1] | image = Segastes acrifrons1.jpg | image_caption = | taxon = Stegastes arcifrons | authority = (Heller and Snodgrass, 1903)[2] }}Stegastes arcifrons, the island major or Galapagos gregory, is a damselfish of the family Pomacentridae native to the eastern Pacific Ocean, its range extending from Costa Rica to the Cocos Islands, Malpelo Island, and the Galapagos Islands. It is found on rocky and coral reefs at depths ranging from {{convert|1|to|20|m|0|abbr=on}}.[3] It has a wide distribution, is common in many parts of its range, and its population appears to be stable. No particular threats have been identified, and the IUCN rates it as being of "Least Concern".[1] References1. ^1 {{Cite journal | author = Allen, G. | author2 = Robertson, R. | author3 = Rivera, R. | author4 = Edgar, G. | author5 = Merlen, G. | author6 = Zapata, F. | author7 = Barraza, E. | title = Stegastes arcifrons | journal = The IUCN Red List of Threatened Species | volume = 2010 | page = e.T183530A8129476 | publisher = IUCN | date = 2010 | url = http://www.iucnredlist.org/details/183530/0 | doi = 10.2305/IUCN.UK.2010-3.RLTS.T183530A8129476.en | access-date = 11 January 2018}} {{Taxonbar|from=Q2009742}}2. ^{{cite WoRMS |author=Bailly, Nicolas |year=2013 |title=Stegastes arcifrons (Heller & Snodgrass, 1903) |id=276662 |accessdate=2014-01-08 }} 3. ^{{cite web |url=http://www.fishbase.org/summary/Stegastes-arcifrons.html |title=Stegastes arcifrons (Heller & Snodgrass, 1903): Island major |publisher=FishBase |accessdate=2014-01-08}} 2 : Stegastes|Fish described in 1903 |
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