A new species from the caridean family Hippolytidae,Eualus heterodactylus sp.nov.is described and illustrated based on the specimens collected from Chinese coast of the Yellow Sea.The new species is a part of an infor...A new species from the caridean family Hippolytidae,Eualus heterodactylus sp.nov.is described and illustrated based on the specimens collected from Chinese coast of the Yellow Sea.The new species is a part of an informal species group characterized by the possession of epipods on the anterior three pairs of pereopods,and is distinguished from other species of this group by the dactyli of the third to fifth pereopods possessing distinctly stair-like flexor margins in males.展开更多
The new fossil specimens of Protorthophlebia Tillyard,1933 collected from the Middle Triassic grayish green mudstone and shale of the Upper part of Lower Member,Middle Triassic Tongchuan Formation ( T 2 2t...The new fossil specimens of Protorthophlebia Tillyard,1933 collected from the Middle Triassic grayish green mudstone and shale of the Upper part of Lower Member,Middle Triassic Tongchuan Formation ( T 2 2t ) in Tongchuan Shaanxi Province,China are reported and two new species Protorthophlebia ladinica sp.nov. and P.triassica sp.nov. are described. A key to 10 species of genus Protorthophlebia is provided.展开更多
基金Supported by the National Natural Science Foundation of China(Nos.41376163,30499340)the Institute of Oceanology,Chinese Academy of Sciences(No.2012IO060105)
文摘A new species from the caridean family Hippolytidae,Eualus heterodactylus sp.nov.is described and illustrated based on the specimens collected from Chinese coast of the Yellow Sea.The new species is a part of an informal species group characterized by the possession of epipods on the anterior three pairs of pereopods,and is distinguished from other species of this group by the dactyli of the third to fifth pereopods possessing distinctly stair-like flexor margins in males.
文摘The new fossil specimens of Protorthophlebia Tillyard,1933 collected from the Middle Triassic grayish green mudstone and shale of the Upper part of Lower Member,Middle Triassic Tongchuan Formation ( T 2 2t ) in Tongchuan Shaanxi Province,China are reported and two new species Protorthophlebia ladinica sp.nov. and P.triassica sp.nov. are described. A key to 10 species of genus Protorthophlebia is provided.
