Back Ponds Home Soil and Muck Pictured below are just a few insects and other arthropods commonly found here. Hovering over the photo will display the common name, scientific name, and taxonomic information (class, order, or family). Clicking on the photo will open a new page with more information about the arthropod. Marsh treader (Hydrometridae) Order: Hemiptera Aquatic leaf beetle (Donacia sp.) Order: Coleoptera Giant water scavenger beetle (Hydrophilus triangularis) Order: Coleoptera