Organisms that can tolerate a wide range of salt concentration are termed as

Options

A. stenosaline
B. stenohaline
C. euryhaline
D. eurysaline

Explanation

To solve the question regarding organisms that can tolerate a wide range of salt concentration, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Terminology**:
- The question asks for organisms that can tolerate a wide range of salt concentrations. The terms used in biology to describe organisms based on their salinity tolerance include "stenohaline" and "urihaline".

2. **Defining Stenohaline**:
- Stenohaline organisms are those that can only tolerate a narrow range of salt concentrations. This means they are not adaptable to significant changes in salinity.

3. **Defining Uriahline**:
- On the other hand, urihaline organisms are capable of withstanding a wide range of salt concentrations. This adaptability allows them to thrive in various aquatic environments, including freshwater, brackish water, and saltwater.

4. **Examples of Uriahline Organisms**:
- An example of an urihaline organism is the fish species Poecilia sphenops, which can live in different salinity levels, making it a good representative of this category.

5. **Conclusion**:
- Based on the definitions and examples provided, the correct answer to the question is that organisms that can tolerate a wide range of salt concentration are termed as "urihaline".

### Final Answer:
- The organisms that can tolerate a wide range of salt concentration are termed as **urihaline**.