大连沿海的水螅水母

The Hydromedusae from the Dalian Coast

我们于１９８７年６～７月在大连沿海采得标本，共有１１种，隶属于３目８科９属，其中９种为大连沿海的首次记录．

At present the 170 species of the Hydromedusae from the China Sea Area have been recorded. The Hydromedusae of the Dalian Coast is on record for the first time. Eleven species of the Hydromedusae were collected from Dalian Coast during the June to July 1987. There have been found 3 species belonging to Anthomedusae, 7 species to Leptomedusae, 1 species to Limnomedusae. Nine species are first recorded from Dalian Coast. List of the Hydromeduse of Dalian Order Anthomedusae Family Tubulariidae Euphysora Bigelow Maas 1905 Family Cladonematidae Cladonema radiatum Dujardin 1843 Family Clavidae Turritopsis nutricula Mc Crady 1856 Order Leptomedusae Family Cmpanularidae Obelia spp. Phialidium chengshanense (Ling 1937) P. folleatum (McCrady 1857) P. hemispaericum (Linne 1767) Family Eirenidae Eirene pyramidalis (L. Agassiz 1862) Family Eutimidae Tima rormosa L. Agassiz 1862 Family Aequoreidae Aequorea coerulescens (Brandt 1838) Order Limnomedusae Family Olidiadidae Gonionemus vertens L. Agassiz 1862