fly 13
- Gall on Creosote Bush - Stem-Gall Midge
- Watching Green Soldier Flies in the Garden
- Picture-winged Flies (Stictomyia longicornis) on Prickly Pear Cactus in Arizona
- Cotton Balls on Fourwinged Saltbush - Galls formed by Cecidomyid Midges
- Galls on Utah Juniper in Southwestern Colorado - Gall Midge (Walshomyia sp A)
- Rabbitbrush Gall - Cotton-gall Tephritid
- Colorado Blackfly Larvae
- Sponge-galls on Sagebrush - Rhopalomyia pomum
- Blaesodiplosis Galls on Serviceberry (Amelanchier)
- Medusa Galls on Sagebrush
- Fire Ants and The Horrid Phorid Fly
- Pheidole rhea and Fly
- Energy Conversion - A Mosquito