| Genus + species | Description |
| Aplysia californica | sea hare (mollusk) |
| Caenorhabditis elegans | nematode |
| Drosophila melanogaster | fruit fly |
| Eleutherodactylus coqui | Puerto Rican tree frog |
| Escherichia coli | |
| Galago crassicaudatus | bush baby |
| Helisoma trivolvis | snail |
| Lymax maximus | terrestrial mollusk |
| Lymnea | mollusk |
| Macaca mulatta | rhesus monkey |
| Macaca fuscata | Japanese monkey |
| Panulirus marginatus | spiny lobster |
| Periplaneta americana | American cockroach |
| Procambarus clarkii | crayfish |
| Pteronatus parnelli parnelli | mustached bat |
| Rana pipiens | Northern leopard frog |
| Saccharomyces cerevisiae | yeast |
| Schizosaccharomyces pombe | yeast |
| Tetrahymena thermophilia | |
| Xenopus laevis | toad |
last edited 07/30/03