Which one belongs to Arthropoda?
(a) Cuttle Fish
(b) Gold Fish
(c) Star Fish
(d) Silver Fish

Options

A. Cuttle Fish
B. Gold Fish
C. Star Fish
D. Silver Fish.

Answer

To determine which organism belongs to the phylum Arthropoda, we will analyze each option provided in the question.

1. **Option A: Cuttlefish**
- Cuttlefish, also known as sepia, belong to the phylum Mollusca. They are not classified under Arthropoda.
- **Conclusion:** This option does not belong to Arthropoda.

2. **Option B: Goldfish**
- Goldfish are classified as fish and belong to the class Pisces. They do not belong to the phylum Arthropoda.
- **Conclusion:** This option does not belong to Arthropoda.

3. **Option C: Starfish**
- Starfish are echinoderms and belong to the phylum Echinodermata. They are not part of Arthropoda.
- **Conclusion:** This option does not belong to Arthropoda.

4. **Option D: Silverfish**
- Silverfish, known scientifically as Lepisma, are indeed a type of arthropod. They belong to the phylum Arthropoda.
- **Conclusion:** This option belongs to Arthropoda.

Based on the analysis, the correct answer is **(d) Silver Fish**, as it belongs to the phylum Arthropoda.