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Eriphia verrucosa
''Eriphia verrucosa'', sometimes called the ''warty crab''〔 or ''yellow crab'',〔(【引用サイトリンク】title=Fishes & other marine life )〕 is a species of crab found in the Black Sea, Mediterranean Sea and eastern Atlantic Ocean from Brittany to Mauritania and the Azores.〔(【引用サイトリンク】title=''Eriphia verrucosa'' )〕 Individual crabs have been caught as far north as Cornwall.〔(【引用サイトリンク】title=Verified sightings for ''Eriphia verrucosa'' )〕 Formerly a frequent species in the Black Sea, it has decreased in numbers since the 1980s and is now listed in the Ukrainian Red Data Book of endangered species.〔
==Ecology==
''E. verrucosa'' lives among stones and seaweeds in shallow water along rocky coastlines up to a depth of .〔 It is reported to feed on bivalves, gastropods and hermit crabs, or on molluscs and polychaetes.〔 In the Black Sea, ''E. verrucosa'' is the only native species capable of breaking into the shells of the invasive snail ''Rapana venosa'', although it is unlikely that it will present an effective biological control of the invader. The species is threatened by eutrophication and pollution.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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