A herbivorous fish is

Options

A. Labeo
B. Rita
C. Anabas
D. All the above

Answer

To determine which fish is herbivorous, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Definition of Herbivorous Fish**:
- Herbivorous fish are those that primarily feed on plant materials, including algae and other aquatic plants.

2. **Analyze the Given Options**:
- **Option 1: Legume**: This is a type of fish that is known to feed on algae and macrophytes, which are aquatic plants. Thus, this option is likely to be herbivorous.
- **Option 2: Vita**: This fish is described as an omnivore, meaning it feeds on both plants and animals. Therefore, it cannot be classified as herbivorous.
- **Option 3: Anubis**: This fish is identified as carnivorous, feeding on small aquatic organisms and their larvae. Hence, it is not herbivorous.
- **Option 4: All of the above**: Since only one of the options is herbivorous, this option is incorrect.

3. **Identify the Correct Answer**:
- Based on the analysis, the only fish that fits the definition of herbivorous is **Legume**. Therefore, the correct answer is **Option 1**.

### Final Answer:
A herbivorous fish is **Legume** (Option 1).

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