渓字UNICODE编码U+6E13,UTF-32: 00006e13,UTF-8: E6B893。
渓xī
日本淡水渓蟹栖息在山溪中。
Japanese Freshwater Crab lives in mountain stream.
我去看萤火虫,我看到渓蟹。它像透明的橙黄色。
I found it when I went to firefly watching.