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''Ligia oceanica'', the sea slater, common sea slater or sea roach, is a littoral woodlouse. ''L. oceanica'' is oval, twice as long as broad and may reach up to in length, making it one of the largest oniscid isopods.〔(【引用サイトリンク】title=The Care of Woodlice (Crustacea, Isopoda, Oniscidae) )〕 Its colour may vary from grey to olive-green, and it has large compound eyes and long antennae, ⅔ as long as its body.〔 ''L. oceanica'' is found in temperate waters from Norway to the Mediterranean Sea, and from Cape Cod north to Maine. It is a common species, occurring wherever the substrate of the littoral zone is rocky, and is especially common in crevices and rock pools and under stones. It is a nocturnal omnivore,〔(【引用サイトリンク】title=Sea slater (''Ligia oceanica'') )〕 eating many kinds of seaweed, diatoms 〔 and debris, with a particular fondness for bladder wrack (''Fucus vesiculosus'').〔 ''L. oceanica'' individuals live for 2–3 years and usually breed only once.〔 ==See also== *List of woodlice of the British Isles 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「Ligia oceanica」の詳細全文を読む スポンサード リンク
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