Distinguish between the following pairs of sciences:
Ichthyology and Pisciculture

Explanation

### Step-by-Step Solution:

1. **Definition of Ichthyology**:
- Ichthyology is a branch of zoology that focuses on the study of fish. This includes various types of fish such as bony fishes, cartilaginous fishes, and jawless fishes.

2. **Definition of Pisciculture**:
- Pisciculture, also known as fish farming, refers to the breeding, rearing, and transplantation of fish using artificial methods. This practice is primarily aimed at producing fish for consumption and other uses.

...