怪蟹科

怪蟹科（學名：）是梭子蟹總科之下七個科之一，其物種均為深海性物種，棲息於深海。

分類
，WoRMS紀錄本科由下列各亞科和屬組成：

• Subfamily Bathyplacinae Števčić, 2005
• Subfamily Benthochasconinae Spiridonov, Neretina & Schepetov, 2014

* Genus Benthochascon* Alcock & Anderson, 1899
* Genus Raymanninus* P.K.L. Ng, 2000

• 怪蟹亞科 Geryoninae Colosi, 1923

* 查氏蟹屬 Chaceon* R.B. Manning & Holthuis, 1989
* 怪蟹屬 Geryon* Krøyer, 1837
* Genus Zariquieyon* R.B. Manning & Holthuis, 1989

異名

• Genus Carcinonectes Stephenson, 1972被視為Benthochascon Alcock & Anderson, 1899的次異名；
• Genus Chalaepus Gerstaecker, 1856 accepted as Geryon Krøyer, 1837 (junior synonym)
• Tribe Paragalenini Števčić, 2005 accepted as Progeryonidae Števčić, 2005
• Tribe Platycheloniini Števčić, 2005 accepted as Planopilumnidae Serène, 1984
• Tribe Progeryonini Števčić, 2005 accepted as Progeryonidae Števčić, 2005

怪蟹亞科
怪蟹亞科現生物種只有三個屬、合共約30個物種，分別如下：

• 查氏蟹屬 Chaceon Manning & Holthuis, 1989

**Chaceon affinis (A. Milne-Edwards & Bouvier, 1894)
**Chaceon albus Davie, Ng & Dawson, 2007
**Chaceon alcocki Ghosh & Manning, 1993
**Chaceon atopus Manning & Holthuis, 1989
**Chaceon australis Manning, 1993
**Chaceon bicolor Manning & Holthuis, 1989
**Chaceon chilensis Chirino-Gálvez & Manning, 1989
**Chaceon chuni (Macpherson, 1983)
**Chaceon collettei Manning, 1992
**Chaceon crosnieri Manning & Holthuis, 1989
**Chaceon eldorado Manning & Holthuis, 1989
**Chaceon erytheiae (Macpherson, 1984)
**Chaceon fenneri (Manning & Holthuis, 1984)
**Chaceon gordonae (Ingle, 1985)
**Chaceon goreni Galil & Manning, 2001
*顆粒查氏蟹 Chaceon granulatus* (Sakai, 1978)：又名顆粒怪蟹，體型大，棲息於水深1100公尺海底
**Chaceon imperialis Manning, 1992
**Chaceon inghami (Manning & Holthuis, 1986)
**Chaceon inglei Manning & Holthuis, 1989
**Chaceon karubar Manning, 1993
**Chaceon macphersoni (Manning & Holthuis, 1988)
*曼甯查氏蟹 Chaceon manningi* Ng, Lee & Yu, 1994
**Chaceon maritae (Manning & Holthuis, 1981)
**Chaceon mediterraneus Manning & Holthuis, 1989
**Chaceon micronesicus Ng & Manning, 1998
**Chaceon notialis Manning & Holthuis, 1989
**Chaceon paulensis (Chun, 1903)
**Chaceon poupini Manning, 1992
**Chaceon quinquedens (Smith, 1879)
**Chaceon ramosae Manning, Tavares & Albuquerque, 1989
**Chaceon sanctaehelenae Mannig & Holthuis, 1989
**Chaceon sanctahelenae Manning & Holthuis, 1989
**Chaceon somaliensis Manning, 1993
**Chaceon yaldwyni Manning, Dawson & Webber, 1990

• 怪蟹屬 Geryon Krøyer, 1837

**Geryon longipes A. Milne-Edwards, 1882
**Geryon trispinosus (Herbst, 1803)
*Zariquieyon Manning & Holthuis, 1989
**Zariquieyon inflatus Manning & Holthuis, 1989

化石紀錄
最古老的化石於德國的漸新世層發現，包括下列兩個屬
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外部連結
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