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Pycnogonum stearnsi : ウィキペディア英語版 | Pycnogonum stearnsi
''Pycnogonum stearnsi'' or Stearns' sea spider is a marine arthropod in the family Pycnogonidae. It is found on the western seaboard of North America. ==Description== ''Pycnogonum stearnsi'' grows to about 2.5 cm (1 in) in length. It has a head with a large proboscis and a segmented body. It does not have the chelicerae or pedipalps typical of sea spiders but uses its barrel-shaped proboscis for feeding. It has no eyes or spiny processes. It has four pairs of stout walking legs tipped by claws and the male has a short additional pair of legs at the front for carrying the eggs. Its colour is plain white or cream, sometimes tinged pinkish or buff.〔(''Pycnogonum stearnsi'' - Ives, 1883 ) WallaWalla. Retrieved 2011-11-22.〕
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「Pycnogonum stearnsi」の詳細全文を読む
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