Cypriniformes Tree of Life
- A multidisciplinary, collaborative project focused on uncovering the evolutionary relationships, classification, and biodiversity.
- http://bio.slu.edu/mayden/cypriniformes/home.html

Sucker: Catostomus
- Fact sheet about two members of the Catostomedae, or sucker family, found in Michigan. Includes an image of the white sucker, Catostomus commersoni. Also discusses the longnose sucker, C. catostomus.
- http://www.michigan.gov/dnr/0,1607,7-153-10364_18958-45693--,00.html

Danio rerio Sequencing Project
- Overview of the program to sequence the genome of the zebrafish (Danio rerio), which is known as a powerful model to study vertebrate developmental biology and disease. Includes image.
- http://www.sanger.ac.uk/Projects/D_rerio/

Carp, Cyprinus carpio
- Native of Asia, but extensive introductions have helped to make it the world's most widely distributed freshwater fish. Description, image, and discussion of occurrence and management problems in Australia.
- http://www.amonline.net.au/fishes/fishfacts/fish/ccarpio.htm