广地龙的原动物是( )。A.参环毛蚓B.通俗环毛蚓C.威廉环毛蚓D.栉盲环毛蚓E.镐蚯蚓

作者: rantiku 人气: - 评论: 0
问题 广地龙的原动物是( )。
选项 A.参环毛蚓 B.通俗环毛蚓 C.威廉环毛蚓 D.栉盲环毛蚓 E.镐蚯蚓
答案 A
解析 :地龙的来源为钜蚓科动物参环毛蚓Pheretima aspergillum(E.Perrier)、通俗环毛蚓Pheretima vulgaris Chen、威廉环毛蚓Pheretima guillelmi(Michaelsen)或栉盲环毛蚓Pheretima pectinifera Michaelsen的干燥体。前一种习称"广地龙",后三种习称"沪地龙"。

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