Database about Drosophila genes and their roles in development.
http://www.sdbonline.org/fly/aimain/1aahome.htm

MIS is an annotated trait/locus list compiled by the Committee on Genetic Nomenclature of Sheep and Goats (COGNOSAG).
http://www.angis.org.au/Databases/BIRX/mis/

Online Mendelian Inheritance in Animals (OMIA) provides up-to-date information on inherited disorders and other familial traits in non-laboratory animals.
http://omia.angis.org.au/

This site links to the genome of different organisms.
http://imgs.org/links/organisms.shtml