Last Updated：2025/11/27
The researcher noted the distinct mesobranchial groove on the crab's carapace during the dissection.
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The researcher noted the distinct mesobranchial groove on the crab's carapace during the dissection.
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研究者は解剖の際、カニの背甲にある明瞭な中鰓領域の溝に気づいた。
