Identification should include
- terminology common to fish (e.g., dorsal, cranial, anterior, caudal, transverse, brille, fins, gills, scales, scutes)
- considerations involved in selecting pet fish (e.g., freshwater, tropical, marine)
- common species of fish (e.g., goldfish, swordtails, angelfish, tetras, guppies, koi, gourami, oscars)
- markings and color and anatomical characteristics such as size, weight, shape, length, and fin structure
- fish behaviors
- reproductive traits
- feeding habits
- nutritional requirements of pet fish
- housing and equipment requirements for pet fish
- natural habitats in which fish are found (e.g., lake, pond, river, ocean).
Process/Skill Questions:
- Why is it important to know the characteristics of a fish before selecting it for a pet?
- What species of fish can be kept in a freshwater aquarium?
- What species of fish can be kept in a saltwater aquarium?
- What is ichthyology?
- What types of filtration systems are available for aquariums?
- What are some protected fish species, and why are they protected?