Mark the correct match of the animal and its common name

Options

A. Trygon - dog fish
B. Ascidia - lancelet
C. Pterophyllum - flying fish
D. Myxine - hagfish

Answer

To solve the question of matching animals with their common names, we will analyze each option provided and determine the correct matches.

### Step-by-Step Solution:

1. **Identify the First Option: Trigon**
- Trigon is mentioned as Dogfish.
- However, Trigon is actually known as Stingray, while Dogfish refers to a type of shark.
- **Conclusion**: This match is incorrect.

2. **Identify the Second Option: Acidia and Lancelot**
- Acidia is referred to as Sea Squid.
- Acidia is actually known as Sea Squirt, while Lancelot is not commonly associated with any known animal.
- **Conclusion**: This match is incorrect.

3. **Identify the Third Option: Pterophyllum**
- Pterophyllum is mentioned as Flying Fish.
- Pterophyllum is actually known as Angel Fish, while Flying Fish is a different species altogether.
- **Conclusion**: This match is incorrect.

4. **Identify the Fourth Option: Micaxen**
- Micaxen is referred to as Hackfish.
- Micaxen is indeed known as Hackfish, and it falls under the category of Agnatha, characterized by a circular mouth.
- **Conclusion**: This match is correct.

### Final Answer:
The correct match is **Micaxen (Hackfish)**.