A review of the use of the brine shrimp, Artemia spp, for teaching practical biology in schools and colleges

Brine shrimps are salt water crustacea that are cheaply, easily, and rapidly reared in schools. In several studies they have proved to be attractive to pupils and valuable for teaching ecology and animal behaviour. Using simple and inexpensive apparatus such as plastic bottles, pipettes, sieves, and magnifiers pupils may investigate their feeding, growth, and development, observe reproductive behaviour and, by means of planned investigations, learn important lessons in animal ecology. Brine shrimps have a demonstrated usefulness for teaching and learning at every level of education - from primary, through secondary science, to undergraduate biology project work. In school, brine shrimps present fewer ethical problems than those posed by the keeping of many other laboratory animals, yet at the same time give opportunity for ethical discussion. The extensive utilitarian use of brine shrimps in research and fisheries may provide a technical and commercial link to classroom science.