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Potamopyrgus doci : ウィキペディア英語版 | Potamopyrgus doci
Potamopyrgus doci is a critically endangered〔 species of fresh water snail native to New Zealand. == Habitat == This snail has been found in only one location in a spring at the exit of Ruakuri Cave, in the Waitomo Caves, north west of Te Kuiti.〔 This habitat is only a few square metres in size but is within a protected area. However, there is recreational rafting in the cave and agriculture upstream may result in a decline in water quality. Despite this the population trend is regarded as being stable.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Potamopyrgus doci」の詳細全文を読む
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