noun
Geothelphusa shokitai (crab species)
A freshwater crab species endemic to the Senkaku Islands.
尖閣諸島にはセンカクサワガニという固有種のカニが生息している。
An endemic crab species called Geothelphusa shokitai inhabits the Senkaku Islands.
Named after the Senkaku Islands (尖閣諸島) where it is found, combined with 沢蟹 (sawagani, 'freshwater crab').