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| This is a contribution of a German channa specialist Frank Schäfer. Parachanna insignis and Parachanna obscura are often very had to differentiate from each other. Therefore, this is a very good picture to compare them. On the left side you can see insignis. On the right side, you see an obscura. Frank Schäfer runs the cool Aqualog Publishing which published an excellent book on labyrinth which also contains dozens of channa pics!!. Thank you Frank for contribution. |
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