Amphiprion ocellaris
- Betsy Berens provides information on the Ocellaris Clownfish, its classification, habitat, adaptation, nutrition, reproduction and interaction with other species.
- http://acadweb.uwlax.edu/07Spring/SAH/BIO203/berends_bets/

Smallmouth Bass: Micropterus dolomieui
- Fact sheet with image.
- http://www.michigan.gov/dnr/0,1607,7-153-10364_18958-45689--,00.html

Largemouth Bass: Micropterus salmides
- Fact sheet with image.
- http://www.michigan.gov/dnr/0,1607,7-153-10364_18958-45681--,00.html

Walleye: Stizostedion vitreum
- Image and fact sheet for this freshwater fish, a member of the perch family.
- http://www.michigan.gov/dnr/0,1607,7-153-10364_18958-45694--,00.html

Wonders of the Weeverfish
- Detailed description of the venom apparatus of the Lesser Weever (Trachinidae:Trachinus vipera) and other information on marine biology and venomous fish.
- http://www.users.totalise.co.uk/~darrenbarton

Ruffe
- Synopsis of the biology and life history the Eurasian Ruffe (Gymnocephalus cernuus).
- http://www.fw.umn.edu/research/ruffe/

Cichlid Press Reference Service
- Cichlid taxonomic reference service for scientists and hobbyists.
- http://www.cichlidpress.com/referenceservice/

Great Barracuda
- Information on feeding behavior, habitats, and anatomy of the barracudas (genus Sphyraena).
- http://www.uga.edu/cuda/