other courses on the web:
Minicourse on computational neuroscience for physicists
Insect Biology (Entomology at U of A, some power point lectures)
Insect Biology (U Washington, short notes, more on systematics)
Insect Identification and Natural History (U Nebraska, short notes, mainly systematics)
Insect Physiology online
Comparative Physiology of Animals (University of Illinois at Urbana-Champaign)
Topics in Neuroethology - Model Systems (University of Illinois at Urbana-Champaign)
The Stomatogastric Nervous System
Invertebrate Neurobiology (University of Toronto at Scarborough)
Bioacoustics (University of Toronto at Mississauga)
Insects and Human Society (Entomology at Virginia Tech)
Neuroethology (short notes, Bowling Green State University)
Insect Behavior Course (Suggested Literature)

Various sites:
Psychology Museum Oklahoma State (quite a number of arthropod examples, movies, test apparatus)
Interactive animated atlas of structure and function - lite version but free
Principles of Insect Morphology (Snodgrass)
Actin Myosin Crossbridge 3D Animation*
Dynamic Networks of Neurons
Annotated Web Link Set to explore the biology, diveristy and evolution of eyes on the internet.
Bird songs on the web

Databases:
FlyBase A Database of the Drosophila Genom (and more)
The interactive fly A cyberspace guide to Drosophila genes and their roles in development
Flybrain