Ever since “Finding Nemo” came out, these fish are usually referred to as “Dory Fish” by children. Tangs belong to a family of fish called Surgeon fish, who possess a small, retractable calcareous blade toward their tail fin. This blade is mainly used for defense, they extract it and rub against an attacker, in an effort to fend it off.
نوشته شده توسط : محسن| چهارشنبه 89 فروردین 25 | ساعت 2:14 عصر |
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