图:Derek Keats · CC BY-SA 2.0 · Wikimedia Commons
- 学名
- Scyphozoa
- 分类等级
- 纲
- 上级类群
- 水母亚门
- 大类
- 其他动物
- 命名
- 亚历山大·W·冯·戈特,1887 年
- 数据库
- NCBI 分类 · GBIF
下级类群(2)
- 冠水母目 Coronatae 目
- Discomedusae 亚纲
百科正文
语源
钵水母纲的学名Scyphozoa源于古希腊语的skyphos(σκύφος),意思就是杯状的物品。
特征
一类不具缘膜的大型水母。伞缘缺裂呈瓣状,胃腔中有满生刺细胞的胃丝。
一般有营裂体的无性生殖世代(附着的水螅体钵形,构造近似海葵)和雌雄交配的有性世代(游泳的水母体伞形,由其内胚层产生生殖细胞)交相更迭的世代交替现象。
分类
- 钵水母纲有:
- †目 Byroniida
- 冠水母亚纲 Coronamedusae
- 冠水母目 Coronatae
- 圆盘水母亚纲 Discomedusae
- 旗口水母目 Semaeostomeae
- 根口水母目 Rhizostomeae
锥石目(Conulariida)是一个化石分类单元,可能也是钵水母纲的成员,但其从属具广泛争议。
下属分类
- 本纲包括以下目:
- Coronatae
- Rhizostomeae
- Semaeostomeae
- 目的地位未定的科:
- Carinachitidae
- Circonulariidae
- Conulariellidae
- Conulariidae
- Conulariopsidae
- Corumbellidae
- Hexangulaconulariidae
- Kimberellidae
- Olivooidae
- Pomoriidae
- Rhizostomitidae
- 目、科的地位未定的属:
- Aciconularia He, 1987
- Adesmoconularia Driscol, 1963
Asterocites Miroshnikov & Kravtsov, 1965
- Australoconularia Bischoff, 1978
- Barbigodithreca
- Brachina Wade, 1972
- Cathayconularia Xu & Li, 1979
- Changshaconus Zhu, 1985
- Circonularia Bischoff, 1978
- Climacoconus
- Coadunatoscyphus Bischoff, 1989
- Conchopeltis Walcott, 1879
- Conomedusites
- Conulariella Boucek, 1928
- Conularina
- Conulariopsiella Xu & Li, 1979
- Ctenoconularia Sinclair, 1952
- Ediacaria Sprigg, 1947
- Eomedusa Popov, 1968
- Epomis Lesson, 1843
- Garraconularia Bischoff, 1978
- Glyptoconularia Sinclair, 1952
- Haplorhiza Haeckel, 1880
- Hexangulaconularia He, 1984
- Holoconularia Hergarten, 1985
- Hughaea
- Hunanoconularia Xu & Li, 1979
- Ilankirus Sarsembaev & Marusin, 2022
- Jiangsuconularia Ding & Li, 1984
- Jilinoconularia Liu, 1981
- Jixiania Niu, 1987
- Lagenaconularia He, 1984
- Leioconularia Xu & Li, 1985
- Mabianoconullus He, 1984
Malvinoconularia Babcock, Feldmann, Wilson & Suarez-Riglos, 1987
- Mariochrea Valkov, 1982
- Mawsonites Glaessner & Wade, 1966
- Mawsonites randellensis Sun, 1986
- Melitea Péron & Lesueur, 1810
- Mesoconularia
- Microconularia Percival, 2009
- Nanjingoconularia Ding & Li, 1984
- Orythia Lamarck, 1816
- Palaenigma Walcott, 1885
Paraurelia Gaillard, Goy, Bernier, Bourseau, Gall, Barale, Buffetaut & Wenz, 2006
- Persimedusites Hahn & Pflug, 1980
- Prestephanoscyphus Bischoff, 1989
- Quadrosiphogonuchites Chen, 1982
Reticulaconularia Babcock & Feldmann, 1986
- Selindeochrea Valkov, 1982
- Shixiconularia Liu, 1981
- Sinoconularia Zhang, 1976
- Sinusconularia Hergarten, 1994
- Sphenothallus J.Hall, 1847
- Stauridinia Fedonkin, 1990
- Stellostomites Sun & Hou, 1987
- Striatoconularia Xu & Li, 1985
- Stygiomedusae Russell, 1959
- Tasmanoconularia Parfrey, 1982
Teresconularia Leme, Heredia, Rodrigues, Simoes, Acenolaza & Milana, 2003
Tirasiana Palij, 1976
Vendoconularia Ivantsov & Fedonkin, 2002
- Wadea Jenkins, 1992
- Wufengoconularia Li, 1993
- Xizangoconularia Xu & Li, 1985
- Yangoconularia Xu & Li, 1985
- Yinoconularia Zhu, 1985
- Yunnanomedusa Sun & Hou, 1987
以上内容摘自维基百科「钵水母纲」,按 CC BY-SA 4.0 使用,去掉了参考文献、外部链接等尾部小节,公式改写成了纯文本。全文、配图和出处见原文。