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Bothrocara brunneum : ウィキペディア英語版 | Bothrocara brunneum
''Bothrocara brunneum'', the twoline eelpout, is a benthic species of fish of the Zoarcidae family. The species is the only fish of the eelpouts to have two lateral lines and short blunt-ended gill rakers. The species is found between the Bering Sea to the shores of San Francisco, and also Baja California Peninsula and Attu Island.〔 It inhabits the bottom of seas or oceans and is generally found in a depth ranging between and .〔 It has been hypothesized from an analysis of stomach content that the species feeds mainly on bottom-dwelling creatures.〔 Etymologically, ''Bothrocara'' stands for "cavity head" and ''brunneum'' for "brown", named respectively after the appearance of the head and the tinted brown colour of the body. It was named "twoline eelpout" for its unique two lateral lines. ==Description== The twoline eelpout has been found to have two lateral lines, the only one of its family, and also has a small blunt-ended gill raker.〔 Its dorsal and anal fins are covered in a gelatinous tissue. Twoline eelpouts are bathydemersal (below 650 feet),〔 and can generally be found at a depth between and .〔 They generally average approximately 1327 eggs per batch.
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「Bothrocara brunneum」の詳細全文を読む
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