Orthoptera

• Grasshoppers: Their Biology, Identification and Management  - Compiles various information about grasshoppers including their biological and chemical control, environmental monitoring and evaluation, and modeling and population dynamics.
• Miscellaneous Portraits of the Order Orthoptera  - Features profiles and photos of little-known members of the Orthoptera order.
• The Orthoptera of Europe  - Features a validated list of species and taxonomic tree of all European Orthoptera, photos, as well as oscillograms and other sound files.
• Orthoptera Species File Online  - Online taxonomic database of grasshoppers, locusts, katydids, crickets, and other insects under order Orthoptera.
• The Orthopterists' Society  - International scientific organization dedicated to establishing communication among those interested in Orthoptera and related insects. Presents publications, updates, photo galleries, and related links.
• Photovault: Orthoptera  - Collection of photographs of various Orthoptera species including grasshoppers, stick insects, praying mantis, phasmid, and angular winged katydids.
• Special Interest Group Tetrigidae  - Offers information about pygmy locusts, genera checklists, pictures, and related literature.
• Tree of Life Web Project: Orthoptera  - Introduction to the Orthoptera order of insects with a description of characteristics, discussion of phylogenetic relationships, and list of references.