The phenomenon of having similar colouration of pattern in the equally distastful/poisonous species is called

Options

A. Comouflage
B. Batesian mimicry
C. Mullerian mimicry
D. Adaptation

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about a phenomenon where two or more equally distasteful or poisonous species exhibit similar coloration or patterns.

2. **Identifying the Options**: The options provided are:
- Camouflage
- Batesian mimicry
- Mullerian mimicry
- Adaptation

3. **Analyzing Each Option**:
- **Camouflage**: This refers to an organism blending into its environment to avoid detection. It does not involve similar coloration among distasteful species, so this is not the correct answer.
- **Batesian Mimicry**: This occurs when a harmless species mimics the warning coloration of a toxic species to avoid predation. Since the question specifies that the species are equally distasteful, this option is also incorrect.
- **Mullerian Mimicry**: This is when two or more harmful or poisonous species evolve to resemble each other. This phenomenon reinforces the avoidance behavior in predators since they learn to avoid these similar-looking species.
- **Adaptation**: This is a broader term that refers to the process by which species adjust to their environment over generations. It does not specifically address the coloration aspect mentioned in the question.

4. **Conclusion**: The correct answer is **Mullerian mimicry**, as it specifically refers to the phenomenon where equally distasteful or poisonous species have similar coloration.

**Final Answer**: The phenomenon of having similar coloration of pattern in the equally distasteful/poisonous species is called **Mullerian mimicry**.

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