Special Collection Slide Databases:
*Oskar Johannsen Diptera Slide Collection
*James G. Needham Ephemeroptera Slide Collection
*Blephariceridae, Ceratopogonidae, Chironomidae, Culicidae, Psychodidae, Scatopsidae, Simuliidae Slide Collections
*James G. Needham Odonata Slide Collection
*Peter W. Claassen and James G. Needham Plecoptera Slide Collection
*The Pyraloid Slide Collection

http://www2.entomology.cornell.edu/CUIC/