You cannot take, possess, transport, import, export, process, sell or offer for sale, buy or offer to buy, nor can a common or contract carrier transport or receive for shipment any of the following species of fish, frogs, turtles, mussels or salamanders:
Lake Sturgeon, Pallid Sturgeon, Pugnose Shiner, Weed Shiner, Pearl Dace, Freckled Madtom, Bluntnose Darter, Least Darter, American Brook Lamprey, Chestnut Lamprey, Grass Pickerel, Blacknose Shiner, Western Sand Darter, Black Redhorse, Burbot, Orangethroat Darter, Topeka Shiner
Yellow Mud Turtle, Wood Turtle, Ornate Box Turtle, Common Musk Turtle, Blanding’s Turtle
Spectacle Case, Slippershell, Buckhorn, Ozark Pigtoe, Bullhead, Ohio River Pigtoe, Slough Sandshell, Yellow Sandshell, Cylinder, Strange Floater, Creek Heelsplitter, Purple Pimpleback, Butterfly, Ellipse and the Higgin’s Eye Pearly Mussel
Blue-spotted Salamander, Central Newt and the Mudpuppy.
Info credits to Iowa DNR
Photo credits by Wikipedia
For more info go to https://www.iowadnr.gov/Fishing/Fishing-Licenses-Law