Colour Variation
There are 'transparent' scale variants of bitterlings, though not common, if exploited in the aquarium trade.
For photos of transparent variants of bitterlings, please see: http://www.jstage.jst.go.jp/article/zsj/15/3/425/_pdf
Read more about this topic: Amur Bitterling
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“The poet is the supreme artist, for he is the master of colour and of form, and the real musician besides, and is lord over all life and all arts.”
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