Amphibians
Amphibian Embryology Tutorial, Molecular Mechanisms of Cell Division and Developm, Xenbase
Insects
Betran's Lab: Biolinks, Boulianne Lab., Development of Drosophila, Hedgehog Signaling Glossary, Marine Insects, Oxitec
Nematodes
Development of Sensory Structures in C. elegans, The Goldstein Lab, Vanfleteren Lab, Worm Protocols
Generic Model Organism Database Construction Set
Bioinformatics resources, and projects of the Agricultural Research Service, and the National Human Genome Research Institute and the National Institute of General Medical Sciences.
WWW Virtual Library: Model Organisms
Guide to resources for including bacteria, yeast, Drosophila, C. elegans, mouse, zebrafish, Dictylostelium, and Arabidopsis.