怪蟹科（學名：Geryonidae）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[2]。
形態特徵
本科物種的背甲呈六角形，前緣側面有三至五顆鋸齒狀的齒突。腹部有七節體節。形態與梭子蟹科類似，鉗足比步足短，第五對腳扁平作鰭狀[3][2]。
分類
截至2020年8月20日[update]，WoRMS紀錄本科由下列各亞科和屬組成[1]：
- 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
- 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
怪蟹亞科現生物種只有三個屬、合共約30個物種，分別如下[4]：
- 查氏蟹屬 Chaceon Manning & Holthuis, 1989[5]
- 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)[5]：又名顆粒怪蟹，體型大，棲息於水深1100公尺海底[6]
- 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[5]
- 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
- 古怪蟹屬 Archaeogeryon Colosi, 1923
- Archaeoplax Stimpson, 1863
參考文獻
外部連結
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