obelia中文什么意思

薮枝虫属

薮枝螅属

• obelia bicuspiduta:    水螅
• obelia geniculata linne:    曲膝薮枝螅（水母）

百科释义

Obelia is a genus in the class Hydrozoa, which consists of mainly marine and some freshwater animal species and have both the polyp and medusa stages in their life cycle. The genus belongs to the phylum Cnidaria, which are all aquatic and mainly marine organisms that are relatively simple in structure.