What is Maroon clownfish?
{{Speciesbox | image = Maroon Clown Fish444.jpg | image_alt = Female with body bars almost disappeared, said to be associated with age | status = LC | status_system = IUCN3.1 | status_ref = <ref name=iucn>{{cite iucn |title=''Amphiprion biaculeatus'' |name-list-style=amp |author=Allen, G.R. |author2=Arceo, H. |author3=Mutia, M.T.M. |author4=Muyot, F.B. |author5=Nañola, C.L. & Santos |year=2022 |page=e.T188480A1881366 |doi=10.2305/IUCN.UK.2022-2.RLTS.T188480A1881366.en |access-date=9 December 2022}}</ref> | display_parents = 2 | parent_authority = [[Georges Cuvier|Cuvier]], 1816 | taxon = Premnas biaculeatus | authority = ([[Marcus Elieser Bloch|Bloch]], 1790) | synonyms= ''Chaetodon biaculeatus'' <small>Bloch, 1790</small><br/> ''Holocentrus sonnerat'' <small>[[Bernard Germain de Lacépède|Lacepède]], 1802</small><br/> ''Lutianus trifasciatus'' <small>[[Johann Gottlob Theaenus Schneider|Schneider]], 1801</small><br/> ''Premnas epigrammata'' <small>[[Henry Weed Fowler|Fowler]], 1904</small><br/> ''Premnas gibbosus'' <small>[[Francis de Laporte de Castelnau|Castelnau]], 1875</small><br/> ''Premnas semicinctus'' <small>[[Georges Cuvier|Cuvier]], 1830</small><br/> ''Premnas unicolor'' <small>Cuvier, 1829</small><br/> ''Sargus ensifer'' <small>[[Laurens Theodorus Gronovius|Gronow]], 1854</small> }} '''''Premnas biaculeatus''''', commonly known as '''spine-cheeked anemonefish''' or the '''maroon clownfish''', is a species of [[anemonefish]] (found swimming near [[anemone]]s) found in the [[Indo-Pacific]] from western [[Indonesia]] to [[Taiwan]] and the [[Great Barrier Reef]].<ref name= Coral>Lieske, E., and R. Myers. 1999. ''Coral Reef Fishes.'' {{ISBN|0-691-02659-9}}</ref> They can grow up to be about {{convert|17|cm|in|abbr=on}}. Like all anemonefishes it forms a [[symbiosis|symbiotic]] [[Mutualism (biology)|mutualism]] with [[sea anemone]]s and is unaffected by the stinging [[tentacle]]s of the host anemone. The female is largest, the breeding male is second largest, and the male nonbreeders get progressively smalle