海马躯干部呈____棱形,尾部呈____棱形;三斑海马体表可见黑斑____个;僵蚕、冬虫夏草虫体有足____对,中部____对明显;斑蝥鞘翅表面有黄色横纹____条;水蛭背部黑色斑点排成____纵条;杂色鲍(九孔鲍)贝壳表面20个疣状突起,末端____个开孔。
正确答案:
"7","4","6","8","4","3","5","6~9"
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海马躯干部呈____棱形,尾部呈____棱形;三斑海马体表可见黑斑____个;僵蚕、冬虫夏草虫体有足____对,中部____对明显;斑蝥鞘翅表面有黄色横纹____条;水蛭背部黑色斑点排成____纵条;杂色鲍(九孔鲍)贝壳表面20个疣状突起,末端____个开孔。
"7","4","6","8","4","3","5","6~9"
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