但从1854年开始的20年里，史温侯收集描绘了650种中国物种。
But over two decades from 1854, Swinhoe collected and described 650 Chinese species.
在前往海南打击海盗的军事航行中，史温侯抽时间做了更深入的研究，他发现了19种没有记录的新物种。
On a naval expedition to Hainan to hunt out pirates, Swinhoe found time to head into the interior, discovering 19 unrecorded species.
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