Type specimen of a new species has to be

Options

A. Described in Latin
B. Published in recognised scientific journal
C. Kept in a recognised herbarium or collection
D. All the above

Answer

To answer the question "Type specimen of a new species has to be," we will go through the necessary steps to understand the requirements for a type specimen.

### Step-by-Step Solution:

1. **Definition of Type Specimen**:
- A type specimen is the original specimen from which the description of a new species is made. It serves as the reference point for identifying and classifying the species.

2. **Importance of Comparison**:
- When a new species is discovered, it must be compared to the type specimen to determine its unique characteristics and confirm whether it is indeed a new species.

3. **Language of Description**:
- The description of the type specimen should be in Latin. Latin is considered a "dead language," meaning it does not evolve, ensuring that the terminology remains consistent over time.

4. **Publication Requirement**:
- The findings regarding the type specimen must be published in a recognized scientific journal. This ensures that the information is disseminated and accessible to the scientific community.

5. **Preservation**:
- The type specimen should be kept in a recognized herbarium or collection. This is crucial for the preservation of the specimen, allowing future researchers to study it and verify the characteristics of the new species.

6. **Conclusion**:
- All the aforementioned points are essential for the type specimen of a new species. Therefore, the correct answer is that the type specimen must be described in Latin, published in a recognized scientific journal, and kept in a recognized herbarium or collection.

### Final Answer:
The type specimen of a new species has to be described in Latin, published in a recognized scientific journal, and kept in a recognized herbarium or collection.

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