怪蟹科

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。 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。 截至2020年8月20日 (2020-08-20)[update]，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 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： 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 最古老的化石於德國的漸新世層發現，包括下列兩個屬： 古怪蟹屬 Archaeogeryon Colosi, 1923 Archaeoplax Stimpson, 1863 Davie, Peter; Cuvelier, Daphne; Türkay, Michael. Geryonidae Colosi, 1923.. WoRMS. 2009-12-15 [2020-08-20].  Manning, Raymond B and Holthuis, LB. Two new genera and nine new species of geryonid crabs (Crustacea, Decapoda, Geryonidae). Proceedings of the Biological Society of Washington. 1989, 102 (1): 50–77.  Karasawa, Hiroaki and Schweitzer, Carrie E and Feldmann, Rodney M. Revision of Portunoidea Rafinesque, 1815 (Decapoda: Brachyura) with emphasis on the fossil genera and families. Journal of Crustacean Biology. 2008, 28 (1): 82–127.  Davie, Peter. Geryoninae Colosi, 1923. WoRMS. 2016-05-26 [2020-08-06].  Geryonidae 怪蟹科. 臺灣生物多樣性資訊入口網. [2020-08-06] （中文（繁體））.  陳文德. 一籮筐怪蟹 (PDF). 國立海洋生物博物館館訊 (國立海洋生物博物館). [2020-08-06]. （原始内容 (PDF)存档于2021-07-10） （中文（繁體））.  维基共享资源上的相关多媒体资源：怪蟹科 維基物種上的相關信息：怪蟹科