擬相手蟹屬（學名：_Parasesarma_）是相手蟹科之下的一個屬，也是這個科裡多樣性最高的一個類群，包含多種半陸棲與陸棲的種類。



物種

截至 2018 年 7 月 11 日 (2018-07-11)，WoRMS 紀錄本屬有 57 個物種，分別如下：


* 近親擬相手蟹 _Parasesarma affine_ (De Haan, 1837)

* _Parasesarma africanum_ (Ortmann, 1894)

* _Parasesarma anambas_ Yeo, Rahayu & Ng, 2004

* _Parasesarma asperum_ (Heller, 1865)

* _Parasesarma batavianum_ (de Man, 1890)

* _Parasesarma bengalense_ (Davie, 2003)

* 雙齒擬相手蟹 _Parasesarma bidens_ (De Haan, 1835)

* _Parasesarma brevicristatum_ (Campbell, 1967)

* _Parasesarma calypso_ (de Man, 1895)

* _Parasesarma carolinense_ Rathbun, 1907

* _Parasesarma catenatum_ (Ortmann, 1897)

* _Parasesarma charis_ Rahayu & Ng, 2005

* _Parasesarma cognatum_ Rahayu & J.-J. Li, 2013

* 珊瑚擬相手蟹 _Parasesarma corallicum_ Ng, Davie & Li, 2016

* _Parasesarma cricotum_ (Rahayu & Davie, 2002)

* _Parasesarma darwinense_ (Campbell, 1967)

* 度馬卡擬相手蟹 _Parasesarma dumacense_ (Rathbun, 1914)

* _Parasesarma ellenae_ (Pretzmann, 1968)

* _Parasesarma erythodactylum_ (Hess, 1865)

* 美藍擬相手蟹 _Parasesarma eumolpe_ (De Man, 1895)

* 精巧擬相手蟹 _Parasesarma exquisitum_ Dai & Song, 1986

* _Parasesarma foresti_ (Rahayu & Davie, 2002)

* _Parasesarma guttatum_ (A Milne-Edwards, 1869)

* _Parasesarma hartogi_ Davie & Pabriks, 2010

* _Parasesarma haswelli_ (De Man, 1887)

* _Parasesarma holthuisi_ (Davie, 2010)

* _Parasesarma indiarum_ (Tweedie, 1940)

* _Parasesarma jamelense_ (Rathbun, 1914)

* 庫氏擬相手蟹 _Parasesarma kuekenthali_ (de Man, 1902)

* _Parasesarma lanchesteri_ (Tweedie, 1936)

* _Parasesarma lenzii_ (De Man, 1895)

* 鱗紋擬相手蟹 _Parasesarma lepidum_ (Tweedie, 1950)

* _Parasesarma leptosoma_ (Hilgendorf, 1869)

* _Parasesarma liho_ Koller, H.-C. Liu & Schubart, 2010

* _Parasesarma lividum_ (A Milne-Edwards, 1869)

* _Parasesarma longicristatum_ (Campbell, 1967)

* _Parasesarma luomi_ Serène, 1982

* _Parasesarma maipoense_ (Soh, 1978)

* _Parasesarma melissa_ (de Man, 1887)

* _Parasesarma messa_ (Campbell, 1967)

* _Parasesarma moluccense_ (de Man, 1892)

* _Parasesarma obliquifrons_ (Rathbun, 1924)

* _Parasesarma onychophorum_ (De Man, 1895)

* _Parasesarma palauense_ Takeda, 1971

* _Parasesarma pangauranense_ (Rathbun, 1914)

* _Parasesarma paucitorum_ Rahayu & Ng, 2009

* _Parasesarma persicum_ Naderloo & Schubart, 2010

* 斑點相手蟹 _Parasesarma pictum_ (De Haan, 1835)：又名神妙擬相手蟹，見於香港。

* 摺痕相手蟹 _Parasesarma plicatum_ (Latreille, 1803)：見於香港。

* _Parasesarma prashadi_ (Chopra & Das, 1937)

* _Parasesarma raouli_ Rahayu & Ng, 2009

* 暗紅擬相手蟹 _Parasesarma rutilimanum_ (Tweedie, 1936)

* _Parasesarma samawati_ (Gillikin & Schubart, 2004)

* _Parasesarma semperi_ (Bürger, 1893)

* _Parasesarma sigillatum_ (Tweedie, 1950)

* 三櫛相手蟹 _Parasesarma tripectinis_ (Shen, 1940)：見於香港。

* 爪狀擬相手蟹 _Parasesarma ungulatum_ (H. Milne Edwards, 1853)

異名


* _Parasesarma acis_ Davie, 1993 accepted as Parasesarma tripectinis (Shen, 1940)

* 紅螯相手蟹 _Parasesarma haematocheir_：見於香港，今作紅螯螳臂蟹（_Chiromantes haematocheir_ (De Haan, 1833)）。

* _Parasesarma leptosomum_ (Hilgendorf, 1896) accepted as Parasesarma leptosoma (Hilgendorf, 1869)

GBIF 還列出以下物種：


* 血螯擬相手蟹 _Parasesarma sanguimanus_ Li, Shih & Ng, 2019

* 鎖斑擬相手蟹 _Parasesarma gemmatum_ Li, Shih & Ng, 2019

其他文獻出現的物種：


* 米浦擬相手蟹 _Parasesarma maipoensis_ (Soh, 1978)



參考文獻