假如两大特征——两足动物和无毛发——结果是差不多同时出现的话，那么可能性的天平就会略微倾向于哈代了。
If it turns out that the big two - bipedality and nakedness - arose at roughly the same time, that might shift the balance of probability some little way toward Hardy.
克里普斯海洋研究所也收集了大量的具壳类无脊椎动物，如下图中这只来自深海的巨型等足类。
Shelled invertebrates also have a home in the collection, including a giant Marine isopod (pill bug) from the deep sea below.
小型无脊椎动物也是克里普斯海洋研究所的收藏对象，其数量足有上亿种，上图中的桡足类(copepod)样本仅是其中的一小部分。
Small invertebrates make up yet another collection at Scripps. The copepods above are just a few of 100 million crumb-sized creatures in the collection.
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