freshwater hydra
a solitary polyp about 10 mm long, usually found attached to the under surfaces of water plants in ponds and streams. Similar to a sea anemone consisting of a hollow cylinder with a mouth surrounded by tentacles.
(city) A city, the administrative capital of Luhansk Raion, Luhansk Oblast, in the Donbas region, in eastern Ukraine, former administrative capital of the eponymous provonce.
(obsolete) altogether
The process of debarbarizing.
池を観察していると、水草の葉の裏にしがみついている淡水ヒドラを見つけた。
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DiQt（ディクト）
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