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''Euprymna berryi'', commonly called humming-bird bobtail squid or Berry's bobtail squid among various other vernacular names, is a species of mollusc cephalopod in the family Sepiolidae.〔http://fran.cornu.free.fr/affichage/affichage_nom.php?id_espece=1347〕 ==Description== The humming-bird bobtail squid is a small sized sepia. Its size varies according to the sex; males are no bigger than while the female reaches length.〔Jereb & Roper, CEPHALOPODS OF THE WORLD, Roma, FAO, 2005 (ISBN 92-5-105383-9)〕 The global body aspect is compact and rounded. It possesses eight arms and two tentacles, a pair of small lateral fins on the posterior part of the mantle. The background color of the body is translucent with a large number of tiny dark chromatophores. Those later are widely distributed on all the body from arms, head, ventral and dorsal areas of the mantle, except the pair of lateral fins which only the border with the mantle has chromatophores. The external color of the sepia, as we see it, is like a blend of small dark, electric blue and green dots. 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「Euprymna berryi」の詳細全文を読む スポンサード リンク
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