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Acropora batunai : ウィキペディア英語版 | Acropora batunai
''Acropora batunai'' is a species of acroporid coral that was first described by Dr, Wallace in 1997. Found in protected, shallow reefs, it occurs in a marine environment at depths of up to . The species is rated as vulnerable on the IUCN Red List, with a decreasing population, and is extremely fragile. It can be found over a large area but, overall, is not common. ==Description== ''Acropora batunai'' species form in structures resembling cushions or corymboses〔(【引用サイトリンク】title=''Acropora batunai'' Fact Sheet. Wallace, 1997 )〕 that are thick and wide.〔 In colour, it is grey, blue, pale brown, and sometimes pink or brown-white.〔〔 It has long flat branches which contain upright-facing branches and can be arranged in a table-like structure. The radial corallites and axial corallites are combined, small, sharp and tube-like, with the radial corallites are arranged like bottlebrushes.〔 Axial corralites have diameters of (outer) and (inner). The species is similar to ''Acropora microclados'' and ''Acropora rambleri''.〔 It is found in sheletered shallow reefs at depths of up to , but is most common on reef slopes at . It is possible that it can be found at deep.〔(【引用サイトリンク】title=''Acropora batunai'' )〕 It uses its polyps to catch plankton.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Acropora batunai」の詳細全文を読む
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