中国真囊水母属三个新种记述 水螅虫纲 花水母目 棒状水母科  

Three new species of Euphysora genus from near seas of China Hydrozoa: Anthomedusae, Corymorphidae

作　　者：黄加祺[1] 

机构地区：[1]厦门大学海洋系,厦门361005

出　　处：《海洋学报》1999年第4期92-95,共4页

基　　金：国家自然科学基金!49636220

摘　　要：中国海域水螅虫纲（Ｈｙｄｒｏｚｏａｅ），花水母目（Ａｎｔｈｍｅｄｕｓａｅ），棒状水母科（Ｃｏｒｙｍｏｒｐｈｉｄａｅ）的真囊水母属（Ｅｕｐｈｙｓｏｒａ）经研究有３个新种：褐色真囊水母（Ｅｕ－ｐｈｙｓｏｒａ　ｂｒｕｎｎｅｓｃｅｎｔｉｓ　　ｓｐ．　ｎｏｖ．）、刺胞真囊水母（Ｅｕｐｈｙｓｏｒａ　ｋｎｉｄｅｓ　ｓｐ．　ｎｏｖ．）和硬手真囊水母（Ｅｕｐｈｙｓｏｒａ　ｓｏｌｉｄｏｎｅｍａ　ｓｐ．　ｎｏｖ．），对此予以详细的描述报道．模式标本保存于厦门大学海洋系．Three new species of euphysora genus (Hydrozoa: Anthomedusae, Corymorphidae) from near seas of China are described in great detail. All type specimens are deposited in the Department Oceanography, Xiamen University. (1) Euphysora brunnescentis sp. nov.Umbrella nearly spherical; exumbrella surface smooth; with sickle-shaped nematocyst pedalia in three rudimentary non-tentacular bulbs andwith 6～8 brown pigment spots on their abaxial clusters. (2) Euphysora knides sp. nov. Exumbrella with scattered nematocyst clusters,without wart processes and pigments; the three rudimentary tentaular bulbs papilla-like, without pigment spots, top of umbrella conical. (3)Euphysora solidonema sp. nov. All tentacular bulbs extending to both lateral sides, forming thick umbrella margin; principal tentacle shortand stiff, with over 10 circular nematocysts and a large tarminal nematocyst knob.

关 键 词：水螅水母类 花水母目 棒状水母科 真囊水母属 新种 

分 类 号：Q959.131[生物学—动物学]