Japanese Freshwater Crab List

	Family Potamidae	Distribution	溪蟹科	分布
1	*Amamiku amamensis* (Minei, 1973)	Amami I., the Ryukyus	奄美阿神蟹	琉球奄美大島
2	Amamiku occulta Naruse, Segawa & Aotsuka, 2007	Tokashiki I., the Ryukyus	隱蔽阿神蟹	琉球渡嘉敷島
3	*Candidiopotamon kumejimense* Minei, 1973	Kume I., the Ryukyus	久米明溪蟹	琉球久米島
4	*Candidiopotamon okinawense* Minei, 1973	Okinawa I., the Ryukyus	沖繩明溪蟹	琉球沖繩島
5	**Candidiopotamon tokashikense** Naruse, Segawa & Aotsuka, 2007	Tokashiki I., the Ryukyus	渡嘉敷明溪蟹	琉球渡嘉敷島
6	*Geothelphusa amagui* Naruse & Shokita, 2009	Kerama Group (Takashiki, Zamami, Aka, Geruma) & Kume I., the Ryukyus	祈雨澤蟹	琉球慶良間諸島 (渡嘉敷島、座味間島、阿嘉島、安室島)，久米島
7	*Geothelphusa aramotoi* Minei, 1973	Okinawa I., the Ryukyus	新本澤蟹	琉球沖繩島
8	*Geothelphusa dehaani* (White, 1847)	main islands of Japan	漢氏澤蟹	日本本島
9	*Geothelphusa exigua* Suzuki & Thuda, 1994	Ohsumi Peninsula, Kagoshima	小眼澤蟹	鹿兒島大隅半島
10	Geothelphusa fulva Naruse, Shokita & Shy, 2004	Iriomote I., the Ryukyus	黃褐澤蟹	琉球西表島
11	Geothelphusa grandiovata Naruse, Shokita & Ng, 2006	Okinawa I., the Ryukyus	巨圓澤蟹	琉球沖繩島
12	Geothelphusa iheya Naruse, Shokita & Ng, 2006	Iheya I., the Ryukyus	伊平澤蟹	琉球伊平屋島
13	*Geothelphusa koshikiensis* Suzuki & Kawai, 2011	Koshiki Is., Kagoshima	甑島澤蟹	鹿兒島甑島列島
14	Geothelphusa kumejima Naruse, Shokita & Ng, 2006	Kume I., the Ryukyus	久米澤蟹	琉球久米島
15	*Geothelphusa levicervix* (Rathbun, 1898)	Tokashiki I., the Ryukyus	滑頸澤蟹	琉球渡嘉敷島
16	Geothelphusa marginata Naruse, Shokita & Shy, 2004	Ishigaki I., the Ryukyus	凸緣澤蟹	琉球石垣島
17	*Geothelphusa marmorata* Suzuki & Okano, 2000	Yaku I., the Ryukyus	理紋澤蟹	琉球屋久島
18	*Geothelphusa minei* Shy & Ng, 1998	Ishigaki I. & Iriomote I., the Ryukyus	嶺井澤蟹	琉球石垣島、西表島
19	*Geothelphusa mishima* Suzuki & Kawai, 2011	Mishima Is., Kagoshima	三島澤蟹	鹿兒島三島列島
20	*Geothelphusa miyakoensis* Shokita, Naruse & Fujii, 2002	Miyako I., the Ryukyus	宮古澤蟹	琉球宮古島
21	*Geothelphusa obtusipes* Stimpson, 1858	Amami I. & Tokunojima I., the Ryukyus	鈍足澤蟹	琉球奄美大島、德之島
22	*Geothelphusa sakamotoana* (Rathbun, 1905)	Okinawa I., Amami I., Tokuno I., Kume I. & Kika I., the Ryukyus	坂本澤蟹	琉球沖繩島、奄美大島、德之島、久米島、喜界島
23	*Geothelphusa shokitai* Shy & Ng, 1998*	Diaoyutai I. (=Senkaku Gunto)	諸喜田澤蟹*	釣魚台 (=尖閣群島)
24	*Geothelphusa tenuimanus* (Miyake & Minei, 1965)	Okinawa I., the Ryukyus	細掌澤蟹	琉球沖繩島
25	*Ryukyum yaeyamense* (Minei, 1973)	Ishigaki I. & Iriomote I., the Ryukyus	八重山琉球蟹	琉球石垣島、西表島

* Because the ownership dispute of Diaoyutai (=Senkaku 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。

Invertebrate Lab	Wetland Crab Information Web	Freshwater Crab Information Web
無脊椎研究室	溼地蟹類資訊網	淡水蟹資訊網

Invertebrate Lab	Wetland Crab Information Web	Freshwater Crab Information Web
無脊椎研究室	溼地蟹類資訊網	淡水蟹資訊網