| Answer | Crossword Clue |
|---|---|
| hydromedusa | The medusoid phase of a hydroid coelenterate |
| hydromedusae | The medusoid phase of a hydroid coelenterate |
| hydroid | the phase of a hydrozoan coelenterate that consists of polyp forms usually growing as an attached colony |
| hydroids | the phase of a hydrozoan coelenterate that consists of polyp forms usually growing as an attached colony |
| hydrozoan | any coelenterate of the class Hydrozoa, comprising organisms that are mostly marine and colonial with polyp and medusoid stages in the life cycle also HYDROZOON |
| hydrozoans | HYDROZOAN, any coelenterate of the class Hydrozoa, comprising organisms that are mostly marine and colonial with polyp and medusoid stages in the life cycle also HYDROZOON |
