Japanese Freshwater Crab List

	Family Potamidae	Distribution	溪蟹科	分布
1	*Amamiku amamensis* (Minei, 1973)	Amami I.	奄美阿神蟹	奄美大島
2	Amamiku occulta Naruse, Segawa & Aotsuka, 2007	Tokashiki I.	隱蔽阿神蟹	渡嘉敷島
3	*Candidiopotamon kumejimense* Minei, 1973	Kumejima I.	久米明溪蟹	久米島
4	*Candidiopotamon okinawense* Minei, 1973	Okinawa I.	沖繩明溪蟹	沖繩島
5	**Candidiopotamon tokashikense** Naruse, Segawa & Aotsuka, 2007	Tokashiki I.	渡嘉敷明溪蟹	渡嘉敷島
6	*Geothelphusa aramotoi* Minei, 1973	Okinawa I.	新本澤蟹	沖繩島
7	*Geothelphusa dehaani* (White, 1847)	main islands of Japan	漢氏澤蟹	日本本島
8	*Geothelphusa exigua* Suzuki & Thuda, 1994	Ohsumi Peninsula, Kagoshima	小眼澤蟹	大隅半島，鹿兒島
9	Geothelphusa grandiovata Naruse, Shokita & Ng, 2006	Okinawa I.	巨圓澤蟹	沖繩島
10	Geothelphusa iheya Naruse, Shokita & Ng, 2006	Iheya I.	伊平澤蟹	伊平屋島
11	Geothelphusa kumejima Naruse, Shokita & Ng, 2006	Kumejima I.	久米澤蟹	久米島
12	*Geothelphusa levicervix* (Rathbun, 1898)	Tokashiki I.	滑頸澤蟹	渡嘉敷島
13	Geothelphusa marginata fulva Naruse, Shokita & Shy, 2004	Iriomote I.	黃褐凸緣澤蟹	西表島
14	Geothelphusa marginata marginata Naruse, Shokita & Shy, 2004	Ishigaki I.	凸緣澤蟹	石垣島
15	*Geothelphusa marmorata* Suzuki & Okano, 2000	Yakushima I.	理紋澤蟹	屋久島
16	*Geothelphusa minei* Shy & Ng, 1998	Ishigaki I. & Iriomote I.	嶺井澤蟹	石垣島、西表島
17	*Geothelphusa miyakoensis* Shokita, Naruse & Fujii, 2002	Miyako I.	宮古澤蟹	宮古島
18	*Geothelphusa obtusipes* Stimpson, 1858	Amami I. & Tokunojima I.	鈍足澤蟹	奄美大島、德之島
19	*Geothelphusa sakamotoana* (Rathbun, 1905)	Okinawa I., Amami I., Tokunojima I., Kumejima I. & Kikajima I.	阪本澤蟹	沖繩島、奄美大島、德之島、久米島、喜界島
20	*Geothelphusa shokitai* Shy & Ng, 1998*	Diaoyutai I. (=Sentaku Gunto)	諸喜田澤蟹*	釣魚台 (=尖閣群島)
21	*Geothelphusa tenuimanus* (Miyake & Minei, 1965)	Okinawa I.	細掌澤蟹	沖繩島
22	*Ryukyum yaeyamense* (Minei, 1973)	Ishigaki I. & Iriomote I.	八重山琉球蟹	石垣島、西表島

* Because the ownership dispute of Diaoyutai (=Sentaku Gunto) between Taiwan and Japan governments, G. shokitai in Diaoyutai is also included in the list of Taiwanese freshwater crabs.

* 由於台灣與日本政府對釣魚台 (=尖閣群島) 主權之爭議，此島上之諸喜田澤蟹亦包含於台灣產淡水蟹名錄當中。