What is the genetic name of feather star or sea lily ?

Options

A. Echinus
B. Antedon
C. Asterias
D. Synapa

Answer

To find the genetic name of the feather star or sea lily, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Common Names**: The question asks for the genetic name of two organisms: the feather star and the sea lily.

2. **Determine the Phylum**: Both the feather star and sea lily belong to the phylum Echinodermata. This phylum includes marine animals that are characterized by their radial symmetry and a water vascular system.

3. **Look for the Scientific Name**: In biological classification, the scientific or genetic name is the binomial nomenclature used to identify species.

4. **Identify the Correct Organism**:
- The options provided include:
- Echinus (sea urchin)
- Antedon (feather star or sea lily)
- Asterias (sea star)
- Sinapa (sea cucumber)
- From these options, Antedon is recognized as the correct scientific name for both the feather star and the sea lily.

5. **Conclusion**: Therefore, the genetic name of the feather star or sea lily is **Antedon**.