Course Code: AQU 211
Course Title: Introductory ichthyology
Credit Hours: 2 (1+1) Full Marks: 50 Theory: 25 Practical 25
A. Course Outline
- Introduction: Definition of fish, Ichthyology and other related terms, economic importance of fish
- Taxonomy economically important fishes of Nepal: General characters and classification of class Pisces
- Morphology of fish: external features, shape and size, structure and functions of skin, scales and fins
- Anatomy of fish: Study of location and functions of different organs
- Different organ systems: structure and functions
Ø Digestive system-structure and functions of alimentary canal
Ø Respiratory system- structure and function of gills
Ø Reproductive system- structure and functions of gonads
B. Practical
Study of external features and internal organs of fish; Study of different types of scale and fins; Count of Lateral line scale; Study of alimentary canal of fish; Study of gills of fish; Study of male and female reproductive organs of fish; Study of fishes of Nepal (at least one from each order)